#0B291B#0B291B

#0B291B is a dark, muted teal. Relative luminance 0.017; OKLCH L 25.4% C 0.045 H 160.3°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX#0B291B
RGBrgb(11, 41, 27)
HSLhsl(152, 58%, 10%)
HSVhsv(152, 73%, 16%)
CMYKcmyk(73.2%, 0%, 34.1%, 83.9%)
CIE-LABlab(14.04, -15.39, 5.93)
CIE-LCHlch(14.04, 16.50, 158.93°)
OKLaboklab(25.35% -0.0422 0.0151)
OKLCHoklch(25.35% 0.045 160.3)
XYZxyz(1.1287, 1.7360, 1.3123)
Luminance0.0174 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B291B #290B19
analogous
#0B290C #0B291B #0B2829
triadic
#0B291B #1B0B29 #291B0B
tetradic
#0B291B #0C0B29 #290B19 #28290B
square
#0B291B #0C0B29 #290B19 #28290B
split-complementary
#0B291B #290B28 #290C0B
monochromatic
#061810 #061810 #0B291B #18593B #258A5B

Accessibility & contrast

On white

15.59
#0B291B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.35
#0B291B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B291B
15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B291B#FFFFFF#000000##FFFFFF
##0B291B1.0015.591.3515.59
#FFFFFF15.591.0021.001.00
#0000001.3521.001.0021.00
##FFFFFF15.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#28251A
Deuteranopia (green-blind)
#24221C
Tritanopia (blue-blind)
#022925
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #0b291b;
/* rgb */ color: rgb(11, 41, 27);
/* oklch */ color: oklch(25.4% 0.045 160.3);
Tailwind
colors: {
  custom: {
    50: '#4d6357',
    500: '#0b291b',
    950: '#000000',
  },
}
SCSS
$custom: #0b291b;
$custom-light: #4d6357;
$custom-dark: #000000;
JSON
{
  "hex": "#0b291b",
  "rgb": {
    "r": 11,
    "g": 41,
    "b": 27
  },
  "hsl": {
    "h": 152,
    "s": 57.692,
    "l": 10.196
  },
  "oklch": {
    "l": 0.25354,
    "c": 0.04483,
    "h": 160.3
  },
  "luminance": 0.01736
}

Semantic roles & 50–950 ramp

primary
#0B291B
secondary
#652B46
accent
#478FE1
background
#F4F5F5
surface
#E7EAE9
border
#C3C6C5
text
#010503
muted
#777978

Preview Lab

Preview with #0B291B

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

Preview Lab → · Contrast checker → · Palette generator →

#0B291B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva