#0A331A#0A331A

#0A331A is a dark, moderate green. Relative luminance 0.025; OKLCH L 28.5% C 0.064 H 152.6°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX#0A331A
RGBrgb(10, 51, 26)
HSLhsl(143, 67%, 12%)
HSVhsv(143, 80%, 20%)
CMYKcmyk(80.4%, 0%, 49%, 80%)
CIE-LABlab(17.95, -21.04, 11.88)
CIE-LCHlch(17.95, 24.16, 150.56°)
OKLaboklab(28.55% -0.0568 0.0295)
OKLCHoklch(28.55% 0.064 152.6)
XYZxyz(1.4953, 2.5066, 1.3821)
Luminance0.0251 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A331A #330A23
analogous
#0F330A #0A331A #0A332F
triadic
#0A331A #1A0A33 #331A0A
tetradic
#0A331A #0A0F33 #330A23 #332F0A
square
#0A331A #0A0F33 #330A23 #332F0A
split-complementary
#0A331A #2F0A33 #330A0F
monochromatic
#051A0D #051A0D #0A331A #146634 #1E994E

Accessibility & contrast

On white

13.99
#0A331A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.50
#0A331A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A331A
13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A331A#FFFFFF#000000##FFFFFF
##0A331A1.0013.991.5013.99
#FFFFFF13.991.0021.001.00
#0000001.5021.001.0021.00
##FFFFFF13.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#332E18
Deuteranopia (green-blind)
#2E2A1C
Tritanopia (blue-blind)
#00322D
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #0a331a;
/* rgb */ color: rgb(10, 51, 26);
/* oklch */ color: oklch(28.5% 0.064 152.6);
Tailwind
colors: {
  custom: {
    50: '#4f6b56',
    500: '#0a331a',
    950: '#000000',
  },
}
SCSS
$custom: #0a331a;
$custom-light: #4f6b56;
$custom-dark: #000000;
JSON
{
  "hex": "#0a331a",
  "rgb": {
    "r": 10,
    "g": 51,
    "b": 26
  },
  "hsl": {
    "h": 143.415,
    "s": 67.213,
    "l": 11.961
  },
  "oklch": {
    "l": 0.28548,
    "c": 0.06397,
    "h": 152.6
  },
  "luminance": 0.02507
}

Semantic roles & 50–950 ramp

primary
#0A331A
secondary
#702854
accent
#3EA7EA
background
#F4F6F5
surface
#E7EBE9
border
#C3C6C5
text
#020603
muted
#787A78

Preview Lab

Preview with #0A331A

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

Preview Lab → · Contrast checker → · Palette generator →

#0A331A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva