Palettes / Colors / #ADD4E4
#ADD4E4 — Light Muted Blue
#ADD4E4 is a blue color we call Light Muted Blue, closest to the named color LightBlue (#ADD8E6). It belongs to the blue family.
Color name
Closest CSS keyword: lightblue (#ADD8E6) — not an exact match. CSS lightblue gives you #ADD8E6, a different color; use #ADD4E4 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.
#ADD4E4 is a cool blue color associated with trust, calm and professionalism. It is light enough to work as a background or base color, with darker text on top.
Its strongest partner is its complement #E4BEAF; it also sits naturally between #AFE4D9 and #AFBAE4. In the palettes below you can see it working alongside real color combinations from our collection.
Color values
| HEX | #ADD4E4 |
|---|---|
| RGB | 173, 212, 228 |
| HSL | 197°, 50%, 79% |
| HSV | 197°, 24%, 89% |
| CMYK | 24%, 7%, 0%, 11% |
| XYZ | 54.78, 61.57, 82.40 |
| Yxy | 61.57, 0.2756, 0.3098 |
| CIE-Lab | 82.69, -9.27, -12.11 |
| Hunter Lab | 78.47, -8.65, -12.05 |
RGB & CMYK percentages
Red 68% · Green 83% · Blue 89%
Cyan 24% · Magenta 7% · Yellow 0% · Key 11%
CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.
Previews
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CSS code for #ADD4E4
.text { color: #ADD4E4; }
.background { background-color: #ADD4E4; }
.border { border: 3px solid #ADD4E4; }
.text-rgb { color: rgb(173, 212, 228); }
.text-hsl { color: hsl(197, 50%, 79%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #ADD4E4; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(173, 212, 228, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #ADD4E4; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(173, 212, 228, 0.8); }
HTML: <p style="color:#ADD4E4">Text here</p> · <div style="background-color:#ADD4E4">Div content here</div>
Shades of #ADD4E4
Tints of #ADD4E4
Tones of #ADD4E4
Color harmonies
Complementary — #E4BEAF:
Analogous:
Triadic:
Contrast & accessibility
| Against white text | 1.58:1 Fails |
|---|---|
| Against black text | 13.31:1 AAA |
Best text color on #ADD4E4: #000000.
Semi-transparent (opacity) text on #ADD4E4
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:
Smaller body text shows the effect best.
Blended color: · Contrast against #ADD4E4: ·
How #ADD4E4 looks with color blindness
Simulated with standard Machado color-vision-deficiency matrices — useful when this color carries meaning in charts, maps or interfaces:
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:
Palettes with a similar color
These palettes use a close neighbour of #ADD4E4 rather than the exact color:
Similar colors
The closest colors that actually appear in our palette collection — click any to open its page:
Browse neighbouring colors
Frequently asked questions
What color is #ADD4E4?
#ADD4E4 is Light Muted Blue, a blue color (RGB 173, 212, 228). Its closest standard named color is LightBlue.
What is the RGB and HSL of #ADD4E4?
#ADD4E4 is RGB 173, 212, 228 — HSL 197°, 50%, 79% — CMYK 24%, 7%, 0%, 11%.
What colors go with #ADD4E4?
Its complement is #E4BEAF; analogous partners are #AFE4D9 and #AFBAE4. It also appears in 6+ palettes in our collection.
Can I use #ADD4E4 for text?
Black text on #ADD4E4 has a contrast ratio of 13.31:1 (passes WCAG AA); white text gives 1.58:1.