#0A2403#0A2403

#0A2403 is a very dark, moderate green. Relative luminance 0.013; OKLCH L 23.1% C 0.066 H 139.0°. Best body text is #FFFFFF at 16.58:1 contrast (WCAG AA passes).

Color values

HEX#0A2403
RGBrgb(10, 36, 3)
HSLhsl(107, 85%, 8%)
HSVhsv(107, 92%, 14%)
CMYKcmyk(72.2%, 0%, 91.7%, 85.9%)
CIE-LABlab(11.50, -17.94, 15.50)
CIE-LCHlch(11.50, 23.71, 139.16°)
OKLaboklab(23.11% -0.0497 0.0432)
OKLCHoklch(23.11% 0.066 139)
XYZxyz(0.7725, 1.3328, 0.3027)
Luminance0.0133 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A2403 #1D0324
analogous
#1A2403 #0A2403 #03240D
triadic
#0A2403 #030A24 #24030A
tetradic
#0A2403 #031A24 #1D0324 #240D03
square
#0A2403 #031A24 #1D0324 #240D03
split-complementary
#0A2403 #0D0324 #24031A
monochromatic
#081C02 #081C02 #0A2403 #1A5C08 #29950C

Accessibility & contrast

On white

16.58
#0A2403 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.27
#0A2403 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2403
16.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A2403#FFFFFF#000000##FFFFFF
##0A24031.0016.581.2716.58
#FFFFFF16.581.0021.001.00
#0000001.2721.001.0021.00
##FFFFFF16.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#252000
Deuteranopia (green-blind)
#221E05
Tritanopia (blue-blind)
#08221D
Achromatopsia (no color)
#1E1E1E

Design tokens & code

CSS
--color: #0a2403;
/* rgb */ color: rgb(10, 36, 3);
/* oklch */ color: oklch(23.1% 0.066 139.0);
Tailwind
colors: {
  custom: {
    50: '#4b5f48',
    500: '#0a2403',
    950: '#000000',
  },
}
SCSS
$custom: #0a2403;
$custom-light: #4b5f48;
$custom-dark: #000000;
JSON
{
  "hex": "#0a2403",
  "rgb": {
    "r": 10,
    "g": 36,
    "b": 3
  },
  "hsl": {
    "h": 107.273,
    "s": 84.615,
    "l": 7.647
  },
  "oklch": {
    "l": 0.23113,
    "c": 0.06581,
    "h": 139
  },
  "luminance": 0.01333
}

Semantic roles & 50–950 ramp

primary
#0A2403
secondary
#581B68
accent
#2DFBCF
background
#F4F5F4
surface
#E7E9E6
border
#C3C5C2
text
#010400
muted
#777977

Preview Lab

Preview with #0A2403

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

Preview Lab → · Contrast checker → · Palette generator →

#0A2403 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva