#02311C#02311C

#02311C is a dark, moderate teal. Relative luminance 0.023; OKLCH L 27.7% C 0.062 H 158.3°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#02311C
RGB	rgb(2, 49, 28)
HSL	hsl(153, 92%, 10%)
HSV	hsv(153, 96%, 19%)
CMYK	cmyk(95.9%, 0%, 42.9%, 80.8%)
CIE-LAB	lab(16.96, -21.48, 9.19)
CIE-LCH	lch(16.96, 23.36, 156.84°)
OKLab	oklab(27.68% -0.058 0.0231)
OKLCH	oklch(27.68% 0.062 158.3)
XYZ	xyz(1.3328, 2.2932, 1.4708)
Luminance	0.0229 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.14

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02311C #310217

analogous

#023104 #02311C #022F31

triadic

#02311C #1C0231 #311C02

tetradic

#02311C #040231 #310217 #2F3102

square

#02311C #040231 #310217 #2F3102

split-complementary

#02311C #31022F #310402

monochromatic

#011D11 #011D11 #02311C #046C3E #07A75F

Accessibility & contrast

On white

14.40

#02311C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#02311C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02311C

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02311C	#FFFFFF	#000000	##FFFFFF
##02311C	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C1B

Deuteranopia (green-blind)

#2B281D

Tritanopia (blue-blind)

#00312C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #02311c;
/* rgb */ color: rgb(2, 49, 28);
/* oklch */ color: oklch(27.7% 0.062 158.3);

Tailwind

colors: {
  custom: {
    50: '#4b6958',
    500: '#02311c',
    950: '#000000',
  },
}

SCSS

$custom: #02311c;
$custom-light: #4b6958;
$custom-dark: #000000;

JSON

{
  "hex": "#02311c",
  "rgb": {
    "r": 2,
    "g": 49,
    "b": 28
  },
  "hsl": {
    "h": 153.191,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.27675,
    "c": 0.06246,
    "h": 158.3
  },
  "luminance": 0.02293
}

Semantic roles & 50–950 ramp

primary

#02311C

secondary

#751943

accent

#2989FF

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010603

muted

#777A78

Preview Lab

Preview with #02311C

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

Preview Lab → · Contrast checker → · Palette generator →