#023131#023131

#023131 is a dark, muted teal. Relative luminance 0.024; OKLCH L 28.4% C 0.047 H 194.8°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#023131
RGB	rgb(2, 49, 49)
HSL	hsl(180, 92%, 10%)
HSV	hsv(180, 96%, 19%)
CMYK	cmyk(95.9%, 0%, 0%, 80.8%)
CIE-LAB	lab(17.60, -14.67, -4.33)
CIE-LCH	lch(17.60, 15.29, 196.45°)
OKLab	oklab(28.42% -0.0456 -0.0121)
OKLCH	oklch(28.42% 0.047 194.8)
XYZ	xyz(1.6775, 2.4311, 3.2860)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#023131 #310202

analogous

#02311A #023131 #021931

triadic

#023131 #310231 #313102

tetradic

#023131 #190231 #310202 #1A3102

square

#023131 #190231 #310202 #1A3102

split-complementary

#023131 #31021A #311902

monochromatic

#011D1D #011D1D #023131 #046C6C #07A7A7

Accessibility & contrast

On white

14.13

#023131 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#023131 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #023131

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##023131	#FFFFFF	#000000	##FFFFFF
##023131	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2E31

Deuteranopia (green-blind)

#262931

Tritanopia (blue-blind)

#003331

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #023131;
/* rgb */ color: rgb(2, 49, 49);
/* oklch */ color: oklch(28.4% 0.047 194.8);

Tailwind

colors: {
  custom: {
    50: '#4d6969',
    500: '#023131',
    950: '#000000',
  },
}

SCSS

$custom: #023131;
$custom-light: #4d6969;
$custom-dark: #000000;

JSON

{
  "hex": "#023131",
  "rgb": {
    "r": 2,
    "g": 49,
    "b": 49
  },
  "hsl": {
    "h": 180,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.2842,
    "c": 0.04714,
    "h": 194.8
  },
  "luminance": 0.02431
}

Semantic roles & 50–950 ramp

primary

#023131

secondary

#751919

accent

#2929FF

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #023131

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

Preview Lab → · Contrast checker → · Palette generator →