Palettes / Colors / #331D0B

#331D0B — Dark Orange

#331D0B is a orange color we call Dark Orange, closest to the named color Black (#000000). It belongs to the orange family.

Color name

Closest CSS keyword: black (#000000) — not an exact match. CSS black gives you #000000, a different color; use #331D0B 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.

#331D0B is a warm orange color associated with warmth, appetite and friendliness. It is deep enough for text, outlines and dark interface surfaces, and makes light colors glow next to it.

Its strongest partner is its complement #0B2132; it also sits naturally between #320B0D and #32310B. In the palettes below you can see it working alongside real color combinations from our collection.

Copy HEX Copy RGB Copy HSL Download PNG swatch SVG

Color values

RGB & CMYK percentages

Red 20% · Green 11% · Blue 4%

Cyan 0% · Magenta 43% · Yellow 78% · Key 80%

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

Previews

CSS code for #331D0B

.text { color: #331D0B; }
.background { background-color: #331D0B; }
.border { border: 3px solid #331D0B; }
.text-rgb { color: rgb(51, 29, 11); }
.text-hsl { color: hsl(27, 65%, 12%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #331D0B; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(51, 29, 11, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #331D0B; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(51, 29, 11, 0.8); }

HTML: <p style="color:#331D0B">Text here</p> · <div style="background-color:#331D0B">Div content here</div>

Shades of #331D0B

Tints of #331D0B

Tones of #331D0B

Color harmonies

Complementary — #0B2132:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #331D0B: #FFFFFF.

Semi-transparent (opacity) text on #331D0B

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:

How #331D0B 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 #331D0B 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

← #331D0A  ·  #331D0C →

Frequently asked questions

What color is #331D0B?

#331D0B is Dark Orange, a orange color (RGB 51, 29, 11). Its closest standard named color is Black.

What is the RGB and HSL of #331D0B?

#331D0B is RGB 51, 29, 11 — HSL 27°, 65%, 12% — CMYK 0%, 43%, 78%, 80%.

What colors go with #331D0B?

Its complement is #0B2132; analogous partners are #320B0D and #32310B. It also appears in 6+ palettes in our collection.

Can I use #331D0B for text?

White text on #331D0B has a contrast ratio of 15.89:1 (passes WCAG AA); black text gives 1.32:1.