#02312A#02312A

#02312A is a dark, muted teal. Relative luminance 0.024; OKLCH L 28.1% C 0.050 H 179.9°. Best body text is #FFFFFF at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#02312A
RGB	rgb(2, 49, 42)
HSL	hsl(171, 92%, 10%)
HSV	hsv(171, 96%, 19%)
CMYK	cmyk(95.9%, 0%, 14.3%, 80.8%)
CIE-LAB	lab(17.35, -17.20, 0.15)
CIE-LCH	lch(17.35, 17.20, 179.50°)
OKLab	oklab(28.13% -0.0496 0.0001)
OKLCH	oklch(28.13% 0.05 179.9)
XYZ	xyz(1.5411, 2.3765, 2.5675)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02312A #310209

analogous

#023113 #02312A #022031

triadic

#02312A #2A0231 #312A02

tetradic

#02312A #130231 #310209 #203102

square

#02312A #130231 #310209 #203102

split-complementary

#02312A #310220 #311302

monochromatic

#011D19 #011D19 #02312A #046C5C #07A78F

Accessibility & contrast

On white

14.23

#02312A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#02312A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02312A

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02312A	#FFFFFF	#000000	##FFFFFF
##02312A	1.00	14.23	1.48	14.23
#FFFFFF	14.23	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2D2A

Deuteranopia (green-blind)

#28292B

Tritanopia (blue-blind)

#00322F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #02312a;
/* rgb */ color: rgb(2, 49, 42);
/* oklch */ color: oklch(28.1% 0.050 179.9);

Tailwind

colors: {
  custom: {
    50: '#4c6963',
    500: '#02312a',
    950: '#000000',
  },
}

SCSS

$custom: #02312a;
$custom-light: #4c6963;
$custom-dark: #000000;

JSON

{
  "hex": "#02312a",
  "rgb": {
    "r": 2,
    "g": 49,
    "b": 42
  },
  "hsl": {
    "h": 171.064,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.28129,
    "c": 0.04961,
    "h": 179.9
  },
  "luminance": 0.02377
}

Semantic roles & 50–950 ramp

primary

#02312A

secondary

#751927

accent

#2949FF

background

#F4F6F5

surface

#E7EBEA

border

#C3C6C6

text

#010605

muted

#777A79

Preview Lab

Preview with #02312A

Body copy rendered with the generated semantic roles for this colour.

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