Maroon Colors  ·  Color Library

Palettes / Colors / #40DDCB

#40DDCB — Teal

#40DDCB is a teal color we call Teal, closest to the named color Turquoise (#40E0D0). It belongs to the teal family.

Color name

Closest CSS keyword: turquoise (#40E0D0) — not an exact match. CSS turquoise gives you #40E0D0, a different color; use #40DDCB when you need this exact shade.

Sources: common names follow widely used color-name references; CSS keywords and their hex values follow the CSS Color specification.

#40DDCB is a cool teal color associated with freshness, clarity and balance. It is saturated enough to be the accent — buttons, highlights and calls to action — while neutrals do the quiet work around it.

Its strongest partner is its complement #DD4053; it also sits naturally between #40DD7C and #40A1DD. In the palettes below you can see it working alongside real color combinations from our collection.

#40DDCB · RGB 64, 221, 203

Download PNG swatch SVG

Color values

HEX#40DDCB
RGB64, 221, 203
HSL173°, 70%, 56%
HSV173°, 71%, 87%
CMYK71%, 0%, 8%, 13%
XYZ38.75, 57.11, 65.48
Yxy57.11, 0.2402, 0.3540
CIE-Lab80.24, -44.09, -2.88
Hunter Lab75.57, -37.28, -2.68

RGB & CMYK percentages

Red 25% · Green 87% · Blue 80%

Cyan 71% · Magenta 0% · Yellow 8% · Key 13%

CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.

Previews

Sample text in #40DDCB on black
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Sample text in #40DDCB on white
Lorem ipsum dolor sit amet, consectetur adipiscing elit.

CSS code for #40DDCB

.text { color: #40DDCB; }
.background { background-color: #40DDCB; }
.border { border: 3px solid #40DDCB; }
.text-rgb { color: rgb(64, 221, 203); }
.text-hsl { color: hsl(173, 70%, 56%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #40DDCB; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(64, 221, 203, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #40DDCB; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(64, 221, 203, 0.8); }

HTML: <p style="color:#40DDCB">Text here</p> · <div style="background-color:#40DDCB">Div content here</div>

Shades of #40DDCB

#2BDAC5#23C7B4#1FAD9D#1B9889#178276#136C62#0F574E#0B3D37#072723#031110

Tints of #40DDCB

#52E0D0#63E3D4#74E7D9#86EADE#97EDE3#A8F0E7#BAF3EC#CBF6F1#DCF9F6#EEFCFA

Tones of #40DDCB

#4BD2C2#57C7BA#62BCB1#6DB0A9#78A5A0#849A97

Color harmonies

Complementary — #DD4053:

Analogous:

Triadic:

Contrast & accessibility

Against white text1.69:1 Fails
Against black text12.42:1 AAA

Best text color on #40DDCB: #000000.

Semi-transparent (opacity) text on #40DDCB

Text set with opacity blends into the background, so its real contrast is lower than the solid ratios above. Choose a text color and an opacity to see the blended color and its true ratio:

100%
Sample heading text
Smaller body text shows the effect best.

Blended color: · Contrast against #40DDCB: ·

How #40DDCB looks with color blindness

Simulated with standard Machado color-vision-deficiency matrices — useful when this color carries meaning in charts, maps or interfaces:

Protanopia · #8485CFDeuteranopia · #7B6FD0Tritanopia · #48D3D4

Closest design-system colors

The nearest matches in the Tailwind CSS, Material Design and Bootstrap palettes — handy when you need a framework class instead of a raw hex:

Bootstrap info · #0DCAF0Tailwind teal 500 · #14B8A6Tailwind cyan 500 · #06B6D4

Palettes with a similar color

These palettes use a close neighbour of #40DDCB rather than the exact color:

Rustic Ruby Mirage
#178F6A · #3FE0C5 · #E6638C · #E9A1BA
Modern Cascade
#6AEDB7 · #40E2D2 · #4CCBED · #468FDE
Serene Dusk
#0D3076 · #34ADAB · #38DACE · #9DC2ED
Burning Ruby Monsoon
#1BA249 · #41DAD5 · #578CDB · #3E1FA4
Rustic Ruby Zephyr
#A427AC · #D8D051 · #48D6CD · #DCB4E5
Amber Meadow
#268E27 · #27935B · #3CD3CE · #257CC4

Similar colors

The closest colors that actually appear in our palette collection — click any to open its page:

#3FE0C5#40E2D2#38DACE#41DAD5#48D6CD#3CD3CE#41E6D3#37D6C7#3FE7C2#37E2C2#32DBC6#47D3D4

Browse neighbouring colors

← #40DDCA  ·  #40DDCC →

Frequently asked questions

What color is #40DDCB?

#40DDCB is Teal, a teal color (RGB 64, 221, 203). Its closest standard named color is Turquoise.

What is the RGB and HSL of #40DDCB?

#40DDCB is RGB 64, 221, 203 — HSL 173°, 70%, 56% — CMYK 71%, 0%, 8%, 13%.

What colors go with #40DDCB?

Its complement is #DD4053; analogous partners are #40DD7C and #40A1DD. It also appears in 6+ palettes in our collection.

Can I use #40DDCB for text?

Black text on #40DDCB has a contrast ratio of 12.42:1 (passes WCAG AA); white text gives 1.69:1.