#0A390A#0A390A

#0A390A is a dark, moderate green. Relative luminance 0.030; OKLCH L 30.3% C 0.089 H 143.0°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX#0A390A
RGBrgb(10, 57, 10)
HSLhsl(120, 70%, 13%)
HSVhsv(120, 82%, 22%)
CMYKcmyk(82.5%, 0%, 82.5%, 77.6%)
CIE-LABlab(20.09, -26.30, 23.46)
CIE-LCHlch(20.09, 35.24, 138.26°)
OKLaboklab(30.25% -0.0714 0.0539)
OKLCHoklch(30.25% 0.089 143)
XYZxyz(1.6430, 3.0125, 0.7820)
Luminance0.0301 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A390A #390A39
analogous
#21390A #0A390A #0A3921
triadic
#0A390A #0A0A39 #390A0A
tetradic
#0A390A #0A2139 #390A39 #39210A
square
#0A390A #0A2139 #390A39 #39210A
split-complementary
#0A390A #210A39 #390A21
monochromatic
#051A05 #051A05 #0A390A #136D13 #1CA11C

Accessibility & contrast

On white

13.10
#0A390A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.60
#0A390A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A390A
13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A390A#FFFFFF#000000##FFFFFF
##0A390A1.0013.101.6013.10
#FFFFFF13.101.0021.001.00
#0000001.6021.001.0021.00
##FFFFFF13.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A3304
Deuteranopia (green-blind)
#352F0F
Tritanopia (blue-blind)
#003730
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #0a390a;
/* rgb */ color: rgb(10, 57, 10);
/* oklch */ color: oklch(30.3% 0.089 143.0);
Tailwind
colors: {
  custom: {
    50: '#52704c',
    500: '#0a390a',
    950: '#000000',
  },
}
SCSS
$custom: #0a390a;
$custom-light: #52704c;
$custom-dark: #000000;
JSON
{
  "hex": "#0a390a",
  "rgb": {
    "r": 10,
    "g": 57,
    "b": 10
  },
  "hsl": {
    "h": 120,
    "s": 70.149,
    "l": 13.137
  },
  "oklch": {
    "l": 0.3025,
    "c": 0.08943,
    "h": 143
  },
  "luminance": 0.03013
}

Semantic roles & 50–950 ramp

primary
#0A390A
secondary
#762876
accent
#3BEDED
background
#F4F6F4
surface
#E7ECE7
border
#C3C7C3
text
#030701
muted
#787A77

Preview Lab

Preview with #0A390A

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

Preview Lab → · Contrast checker → · Palette generator →

#0A390A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva