#0B4B1D#0B4B1D

#0B4B1D is a dark, moderate green. Relative luminance 0.052; OKLCH L 36.3% C 0.098 H 147.8°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#0B4B1D
RGB	rgb(11, 75, 29)
HSL	hsl(137, 74%, 17%)
HSV	hsv(137, 85%, 29%)
CMYK	cmyk(85.3%, 0%, 61.3%, 70.6%)
CIE-LAB	lab(27.27, -30.73, 21.73)
CIE-LCH	lch(27.27, 37.63, 144.73°)
OKLab	oklab(36.28% -0.0826 0.0519)
OKLCH	oklch(36.28% 0.098 147.8)
XYZ	xyz(2.8756, 5.1917, 2.0127)
Luminance	0.0519 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Hunter Green (survey)

#0B4008

ΔE00 4.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4B1D #4B0B39

analogous

#194B0B #0B4B1D #0B4B3D

triadic

#0B4B1D #1D0B4B #4B1D0B

tetradic

#0B4B1D #0B194B #4B0B39 #4B3D0B

square

#0B4B1D #0B194B #4B0B39 #4B3D0B

split-complementary

#0B4B1D #3D0B4B #4B0B19

monochromatic

#041B0A #041B0A #0B4B1D #138032 #1BB646

Accessibility & contrast

On white

10.30

#0B4B1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#0B4B1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4B1D

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4B1D	#FFFFFF	#000000	##FFFFFF
##0B4B1D	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4319

Deuteranopia (green-blind)

#453E21

Tritanopia (blue-blind)

#004941

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #0b4b1d;
/* rgb */ color: rgb(11, 75, 29);
/* oklch */ color: oklch(36.3% 0.098 147.8);

Tailwind

colors: {
  custom: {
    50: '#577e5a',
    500: '#0b4b1d',
    950: '#000000',
  },
}

SCSS

$custom: #0b4b1d;
$custom-light: #577e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4b1d",
  "rgb": {
    "r": 11,
    "g": 75,
    "b": 29
  },
  "hsl": {
    "h": 136.875,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.36281,
    "c": 0.09756,
    "h": 147.8
  },
  "luminance": 0.05192
}

Semantic roles & 50–950 ramp

primary

#0B4B1D

secondary

#872B6D

accent

#37BDF1

background

#F5F7F5

surface

#E9EEE9

border

#C5C9C5

text

#040A04

muted

#797C79

Preview Lab

Preview with #0B4B1D

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

Preview Lab → · Contrast checker → · Palette generator →