#0B291E#0B291E

#0B291E is a dark, muted teal. Relative luminance 0.018; OKLCH L 25.4% C 0.042 H 166.0°. Best body text is #FFFFFF at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#0B291E
RGB	rgb(11, 41, 30)
HSL	hsl(158, 58%, 10%)
HSV	hsv(158, 73%, 16%)
CMYK	cmyk(73.2%, 0%, 26.8%, 83.9%)
CIE-LAB	lab(14.12, -14.54, 3.94)
CIE-LCH	lch(14.12, 15.06, 164.84°)
OKLab	oklab(25.45% -0.0404 0.0101)
OKLCH	oklch(25.45% 0.042 166)
XYZ	xyz(1.1652, 1.7506, 1.5045)
Luminance	0.0175 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B291E #290B16

analogous

#0B290F #0B291E #0B2529

triadic

#0B291E #1E0B29 #291E0B

tetradic

#0B291E #0F0B29 #290B16 #25290B

square

#0B291E #0F0B29 #290B16 #25290B

split-complementary

#0B291E #290B25 #290F0B

monochromatic

#061812 #061812 #0B291E #185941 #258A65

Accessibility & contrast

On white

15.55

#0B291E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#0B291E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B291E

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B291E	#FFFFFF	#000000	##FFFFFF
##0B291E	1.00	15.55	1.35	15.55
#FFFFFF	15.55	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28261D

Deuteranopia (green-blind)

#24231F

Tritanopia (blue-blind)

#012926

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0b291e;
/* rgb */ color: rgb(11, 41, 30);
/* oklch */ color: oklch(25.4% 0.042 166.0);

Tailwind

colors: {
  custom: {
    50: '#4d6359',
    500: '#0b291e',
    950: '#000000',
  },
}

SCSS

$custom: #0b291e;
$custom-light: #4d6359;
$custom-dark: #000000;

JSON

{
  "hex": "#0b291e",
  "rgb": {
    "r": 11,
    "g": 41,
    "b": 30
  },
  "hsl": {
    "h": 158,
    "s": 57.692,
    "l": 10.196
  },
  "oklch": {
    "l": 0.2545,
    "c": 0.04163,
    "h": 166
  },
  "luminance": 0.01751
}

Semantic roles & 50–950 ramp

primary

#0B291E

secondary

#652B40

accent

#477FE1

background

#F4F5F5

surface

#E7EAE9

border

#C3C6C5

text

#010503

muted

#777978

Preview Lab

Preview with #0B291E

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

Preview Lab → · Contrast checker → · Palette generator →