#02312C#02312C

#02312C is a dark, muted teal. Relative luminance 0.024; OKLCH L 28.2% C 0.049 H 183.9°. Best body text is #FFFFFF at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#02312C
RGB	rgb(2, 49, 44)
HSL	hsl(174, 92%, 10%)
HSV	hsv(174, 96%, 19%)
CMYK	cmyk(95.9%, 0%, 10.2%, 80.8%)
CIE-LAB	lab(17.42, -16.50, -1.14)
CIE-LCH	lch(17.42, 16.54, 183.94°)
OKLab	oklab(28.21% -0.0484 -0.0033)
OKLCH	oklch(28.21% 0.049 183.9)
XYZ	xyz(1.5777, 2.3912, 2.7608)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02312C #310207

analogous

#023114 #02312C #021F31

triadic

#02312C #2C0231 #312C02

tetradic

#02312C #140231 #310207 #1F3102

square

#02312C #140231 #310207 #1F3102

split-complementary

#02312C #31021F #311402

monochromatic

#011D1A #011D1A #02312C #046C61 #07A796

Accessibility & contrast

On white

14.21

#02312C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#02312C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02312C

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02312C	#FFFFFF	#000000	##FFFFFF
##02312C	1.00	14.21	1.48	14.21
#FFFFFF	14.21	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2D2C

Deuteranopia (green-blind)

#28292D

Tritanopia (blue-blind)

#00322F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #02312c;
/* rgb */ color: rgb(2, 49, 44);
/* oklch */ color: oklch(28.2% 0.049 183.9);

Tailwind

colors: {
  custom: {
    50: '#4d6965',
    500: '#02312c',
    950: '#000000',
  },
}

SCSS

$custom: #02312c;
$custom-light: #4d6965;
$custom-dark: #000000;

JSON

{
  "hex": "#02312c",
  "rgb": {
    "r": 2,
    "g": 49,
    "b": 44
  },
  "hsl": {
    "h": 173.617,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.28208,
    "c": 0.04855,
    "h": 183.9
  },
  "luminance": 0.02391
}

Semantic roles & 50–950 ramp

primary

#02312C

secondary

#751923

accent

#2940FF

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020605

muted

#787A7A

Preview Lab

Preview with #02312C

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

Preview Lab → · Contrast checker → · Palette generator →