#02311A#02311A

#02311A is a dark, moderate teal. Relative luminance 0.023; OKLCH L 27.6% C 0.065 H 156.2°. Best body text is #FFFFFF at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#02311A
RGB	rgb(2, 49, 26)
HSL	hsl(151, 92%, 10%)
HSV	hsv(151, 96%, 19%)
CMYK	cmyk(95.9%, 0%, 46.9%, 80.8%)
CIE-LAB	lab(16.91, -21.99, 10.47)
CIE-LCH	lch(16.91, 24.35, 154.55°)
OKLab	oklab(27.62% -0.0592 0.0261)
OKLCH	oklch(27.62% 0.065 156.2)
XYZ	xyz(1.3097, 2.2839, 1.3489)
Luminance	0.0228 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 9.45

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02311A #310219

analogous

#023102 #02311A #023131

triadic

#02311A #1A0231 #311A02

tetradic

#02311A #020231 #310219 #313102

square

#02311A #020231 #310219 #313102

split-complementary

#02311A #310231 #310202

monochromatic

#011D10 #011D10 #02311A #046C39 #07A758

Accessibility & contrast

On white

14.42

#02311A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#02311A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02311A

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02311A	#FFFFFF	#000000	##FFFFFF
##02311A	1.00	14.42	1.46	14.42
#FFFFFF	14.42	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C18

Deuteranopia (green-blind)

#2B281C

Tritanopia (blue-blind)

#00302B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #02311a;
/* rgb */ color: rgb(2, 49, 26);
/* oklch */ color: oklch(27.6% 0.065 156.2);

Tailwind

colors: {
  custom: {
    50: '#4b6956',
    500: '#02311a',
    950: '#000000',
  },
}

SCSS

$custom: #02311a;
$custom-light: #4b6956;
$custom-dark: #000000;

JSON

{
  "hex": "#02311a",
  "rgb": {
    "r": 2,
    "g": 49,
    "b": 26
  },
  "hsl": {
    "h": 150.638,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.27623,
    "c": 0.06473,
    "h": 156.2
  },
  "luminance": 0.02284
}

Semantic roles & 50–950 ramp

primary

#02311A

secondary

#751946

accent

#2992FF

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010603

muted

#777A78

Preview Lab

Preview with #02311A

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

Preview Lab → · Contrast checker → · Palette generator →