#0B290B#0B290B

#0B290B is a very dark, moderate green. Relative luminance 0.017; OKLCH L 25.0% C 0.064 H 143.4°. Best body text is #FFFFFF at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#0B290B
RGB	rgb(11, 41, 11)
HSL	hsl(120, 58%, 10%)
HSV	hsv(120, 73%, 16%)
CMYK	cmyk(73.2%, 0%, 73.2%, 83.9%)
CIE-LAB	lab(13.72, -18.84, 15.23)
CIE-LCH	lch(13.72, 24.23, 141.06°)
OKLab	oklab(24.99% -0.0512 0.0381)
OKLCH	oklch(24.99% 0.064 143.4)
XYZ	xyz(0.9913, 1.6811, 0.5888)
Luminance	0.0168 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B290B #290B29

analogous

#1A290B #0B290B #0B291A

triadic

#0B290B #0B0B29 #290B0B

tetradic

#0B290B #0B1A29 #290B29 #291A0B

square

#0B290B #0B1A29 #290B29 #291A0B

split-complementary

#0B290B #1A0B29 #290B1A

monochromatic

#061806 #061806 #0B290B #185918 #258A25

Accessibility & contrast

On white

15.72

#0B290B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#0B290B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B290B

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B290B	#FFFFFF	#000000	##FFFFFF
##0B290B	1.00	15.72	1.34	15.72
#FFFFFF	15.72	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2508

Deuteranopia (green-blind)

#26220D

Tritanopia (blue-blind)

#062822

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0b290b;
/* rgb */ color: rgb(11, 41, 11);
/* oklch */ color: oklch(25.0% 0.064 143.4);

Tailwind

colors: {
  custom: {
    50: '#4d634c',
    500: '#0b290b',
    950: '#000000',
  },
}

SCSS

$custom: #0b290b;
$custom-light: #4d634c;
$custom-dark: #000000;

JSON

{
  "hex": "#0b290b",
  "rgb": {
    "r": 11,
    "g": 41,
    "b": 11
  },
  "hsl": {
    "h": 120,
    "s": 57.692,
    "l": 10.196
  },
  "oklch": {
    "l": 0.24986,
    "c": 0.0638,
    "h": 143.4
  },
  "luminance": 0.01681
}

Semantic roles & 50–950 ramp

primary

#0B290B

secondary

#652B65

accent

#47E1E1

background

#F4F5F4

surface

#E7EAE7

border

#C3C6C3

text

#010501

muted

#777977

Preview Lab

Preview with #0B290B

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

Preview Lab → · Contrast checker → · Palette generator →