#003131

Color #003131

A vivid, highly saturated very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 14.14 Nearest Tailwind class teal-950 #022f2e · ΔE 0.9

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#003131

RGB

rgb(0, 49, 49)

HSL

hsl(180, 100%, 9.6%)

HSV / HSB

hsv(180, 100%, 19.2%)

CMYK

cmyk(100%, 0%, 0%, 80.8%)

LAB

lab(17.54, -15.06, -4.43)

LCH

lch(17.54, 15.7, 196.39)

OKLCH

oklch(28.3%, 0.0484, 194.73)

HWB

hwb(180, 0%, 80.8%)

Harmony colors

Complementary

#310000

Analogous

#003118

#003131

#001831

Triadic

#003131

#310031

#313100

Split-complementary

#003131

#310018

#311800

Tetradic

#003131

#000031

#310000

#313100

Square

#003131

#180031

#310000

#183100

Shades

Color #003131 mixed toward black.

#002929

#002121

#001818

#001010

#000808

Tints

Color #003131 mixed toward white.

#007e7e

#00cbcb

#18ffff

#65ffff

#b2ffff

Tones

Color #003131 mixed toward gray.

#042d2d

#082929

#0c2525

#102121

#141d1d

Accessibility

Aa White text on this color

14.15:1

Aa Black text on this color

1.48:1

White text reads better on this background (14.15:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1e1f31 · ΔE 21.5

Deuteranopia

#1c1831 · ΔE 25.5

Tritanopia

#053131 · ΔE 0.7

Achromatopsia

#2b2b2b · ΔE 15.1

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #003131;

Tailwind (arbitrary value)

bg-[#003131]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#003131 (#003131) is rgb(0, 49, 49) in RGB.

No, #003131 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #003131, or check how it holds up for accessibility.

Generate a palette → Check contrast