#02311D#02311D

#02311D is a dark, moderate teal. Relative luminance 0.023; OKLCH L 27.7% C 0.061 H 159.4°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#02311D
RGB	rgb(2, 49, 29)
HSL	hsl(154, 92%, 10%)
HSV	hsv(154, 96%, 19%)
CMYK	cmyk(95.9%, 0%, 40.8%, 80.8%)
CIE-LAB	lab(16.98, -21.22, 8.55)
CIE-LCH	lch(16.98, 22.87, 158.05°)
OKLab	oklab(27.7% -0.0574 0.0216)
OKLCH	oklch(27.7% 0.061 159.4)
XYZ	xyz(1.3450, 2.2981, 1.5348)
Luminance	0.0230 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.50

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02311D #310216

analogous

#023105 #02311D #022E31

triadic

#02311D #1D0231 #311D02

tetradic

#02311D #050231 #310216 #2E3102

square

#02311D #050231 #310216 #2E3102

split-complementary

#02311D #31022E #310502

monochromatic

#011D11 #011D11 #02311D #046C40 #07A763

Accessibility & contrast

On white

14.39

#02311D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#02311D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02311D

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02311D	#FFFFFF	#000000	##FFFFFF
##02311D	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C1C

Deuteranopia (green-blind)

#2B281E

Tritanopia (blue-blind)

#00312C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #02311d;
/* rgb */ color: rgb(2, 49, 29);
/* oklch */ color: oklch(27.7% 0.061 159.4);

Tailwind

colors: {
  custom: {
    50: '#4c6959',
    500: '#02311d',
    950: '#000000',
  },
}

SCSS

$custom: #02311d;
$custom-light: #4c6959;
$custom-dark: #000000;

JSON

{
  "hex": "#02311d",
  "rgb": {
    "r": 2,
    "g": 49,
    "b": 29
  },
  "hsl": {
    "h": 154.468,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.27702,
    "c": 0.06135,
    "h": 159.4
  },
  "luminance": 0.02298
}

Semantic roles & 50–950 ramp

primary

#02311D

secondary

#751941

accent

#2984FF

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010603

muted

#777A78

Preview Lab

Preview with #02311D

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

Preview Lab → · Contrast checker → · Palette generator →