#02312F#02312F

#02312F is a dark, muted teal. Relative luminance 0.024; OKLCH L 28.3% C 0.047 H 190.4°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#02312F
RGB	rgb(2, 49, 47)
HSL	hsl(177, 92%, 10%)
HSV	hsv(177, 96%, 19%)
CMYK	cmyk(95.9%, 0%, 4.1%, 80.8%)
CIE-LAB	lab(17.53, -15.41, -3.06)
CIE-LCH	lch(17.53, 15.71, 191.22°)
OKLab	oklab(28.33% -0.0467 -0.0086)
OKLCH	oklch(28.33% 0.047 190.4)
XYZ	xyz(1.6362, 2.4146, 3.0686)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02312F #310204

analogous

#023118 #02312F #021B31

triadic

#02312F #2F0231 #312F02

tetradic

#02312F #180231 #310204 #1B3102

square

#02312F #180231 #310204 #1B3102

split-complementary

#02312F #31021B #311802

monochromatic

#011D1C #011D1C #02312F #046C67 #07A7A0

Accessibility & contrast

On white

14.16

#02312F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#02312F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02312F

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02312F	#FFFFFF	#000000	##FFFFFF
##02312F	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2E2F

Deuteranopia (green-blind)

#27292F

Tritanopia (blue-blind)

#003330

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #02312f;
/* rgb */ color: rgb(2, 49, 47);
/* oklch */ color: oklch(28.3% 0.047 190.4);

Tailwind

colors: {
  custom: {
    50: '#4d6967',
    500: '#02312f',
    950: '#000000',
  },
}

SCSS

$custom: #02312f;
$custom-light: #4d6967;
$custom-dark: #000000;

JSON

{
  "hex": "#02312f",
  "rgb": {
    "r": 2,
    "g": 49,
    "b": 47
  },
  "hsl": {
    "h": 177.447,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.28333,
    "c": 0.04748,
    "h": 190.4
  },
  "luminance": 0.02415
}

Semantic roles & 50–950 ramp

primary

#02312F

secondary

#75191D

accent

#2932FF

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #02312F

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

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