#02311F#02311F

#02311F is a dark, muted teal. Relative luminance 0.023; OKLCH L 27.8% C 0.059 H 161.9°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#02311F
RGB	rgb(2, 49, 31)
HSL	hsl(157, 92%, 10%)
HSV	hsv(157, 96%, 19%)
CMYK	cmyk(95.9%, 0%, 36.7%, 80.8%)
CIE-LAB	lab(17.03, -20.67, 7.26)
CIE-LCH	lch(17.03, 21.90, 160.64°)
OKLab	oklab(27.76% -0.0562 0.0184)
OKLCH	oklch(27.76% 0.059 161.9)
XYZ	xyz(1.3705, 2.3083, 1.6694)
Luminance	0.0231 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 11.25

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02311F #310214

analogous

#023107 #02311F #022C31

triadic

#02311F #1F0231 #311F02

tetradic

#02311F #070231 #310214 #2C3102

square

#02311F #070231 #310214 #2C3102

split-complementary

#02311F #31022C #310702

monochromatic

#011D13 #011D13 #02311F #046C44 #07A769

Accessibility & contrast

On white

14.37

#02311F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#02311F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02311F

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02311F	#FFFFFF	#000000	##FFFFFF
##02311F	1.00	14.37	1.46	14.37
#FFFFFF	14.37	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C1E

Deuteranopia (green-blind)

#2A2820

Tritanopia (blue-blind)

#00312C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #02311f;
/* rgb */ color: rgb(2, 49, 31);
/* oklch */ color: oklch(27.8% 0.059 161.9);

Tailwind

colors: {
  custom: {
    50: '#4c695a',
    500: '#02311f',
    950: '#000000',
  },
}

SCSS

$custom: #02311f;
$custom-light: #4c695a;
$custom-dark: #000000;

JSON

{
  "hex": "#02311f",
  "rgb": {
    "r": 2,
    "g": 49,
    "b": 31
  },
  "hsl": {
    "h": 157.021,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.27758,
    "c": 0.05917,
    "h": 161.9
  },
  "luminance": 0.02308
}

Semantic roles & 50–950 ramp

primary

#02311F

secondary

#75193D

accent

#297BFF

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010603

muted

#777A78

Preview Lab

Preview with #02311F

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

Preview Lab → · Contrast checker → · Palette generator →