#0B391E#0B391E

#0B391E is a dark, moderate green. Relative luminance 0.031; OKLCH L 30.6% C 0.069 H 153.2°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX#0B391E
RGBrgb(11, 57, 30)
HSLhsl(145, 68%, 13%)
HSVhsv(145, 81%, 22%)
CMYKcmyk(80.7%, 0%, 47.4%, 77.6%)
CIE-LABlab(20.40, -22.77, 12.51)
CIE-LCHlch(20.40, 25.98, 151.23°)
OKLaboklab(30.61% -0.0614 0.0311)
OKLCHoklch(30.61% 0.069 153.2)
XYZxyz(1.8353, 3.0909, 1.7279)
Luminance0.0309 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B391E #390B26
analogous
#0F390B #0B391E #0B3935
triadic
#0B391E #1E0B39 #391E0B
tetradic
#0B391E #0B0F39 #390B26 #39350B
square
#0B391E #0B0F39 #390B26 #39350B
split-complementary
#0B391E #350B39 #390B0F
monochromatic
#051A0E #051A0E #0B391E #156C39 #1FA054

Accessibility & contrast

On white

12.98
#0B391E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.62
#0B391E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B391E
12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B391E#FFFFFF#000000##FFFFFF
##0B391E1.0012.981.6212.98
#FFFFFF12.981.0021.001.00
#0000001.6221.001.0021.00
##FFFFFF12.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#39341C
Deuteranopia (green-blind)
#333020
Tritanopia (blue-blind)
#003832
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #0b391e;
/* rgb */ color: rgb(11, 57, 30);
/* oklch */ color: oklch(30.6% 0.069 153.2);
Tailwind
colors: {
  custom: {
    50: '#51705a',
    500: '#0b391e',
    950: '#000000',
  },
}
SCSS
$custom: #0b391e;
$custom-light: #51705a;
$custom-dark: #000000;
JSON
{
  "hex": "#0b391e",
  "rgb": {
    "r": 11,
    "g": 57,
    "b": 30
  },
  "hsl": {
    "h": 144.783,
    "s": 67.647,
    "l": 13.333
  },
  "oklch": {
    "l": 0.30606,
    "c": 0.06884,
    "h": 153.2
  },
  "luminance": 0.03091
}

Semantic roles & 50–950 ramp

primary
#0B391E
secondary
#762A56
accent
#3DA3EB
background
#F4F6F5
surface
#E7ECE9
border
#C3C7C5
text
#020703
muted
#787A78

Preview Lab

Preview with #0B391E

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

Preview Lab → · Contrast checker → · Palette generator →

#0B391E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva