#0B4B13#0B4B13

#0B4B13 is a dark, moderate green. Relative luminance 0.051; OKLCH L 36.1% C 0.107 H 144.5°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#0B4B13
RGB	rgb(11, 75, 19)
HSL	hsl(128, 74%, 17%)
HSV	hsv(128, 85%, 29%)
CMYK	cmyk(85.3%, 0%, 74.7%, 70.6%)
CIE-LAB	lab(27.16, -32.13, 26.85)
CIE-LCH	lch(27.16, 41.87, 140.11°)
OKLab	oklab(36.15% -0.0868 0.0619)
OKLCH	oklch(36.15% 0.107 144.5)
XYZ	xyz(2.7714, 5.1500, 1.4640)
Luminance	0.0515 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

British Racing Green

#05480D

ΔE00 1.12

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4B13 #4B0B43

analogous

#234B0B #0B4B13 #0B4B33

triadic

#0B4B13 #130B4B #4B130B

tetradic

#0B4B13 #0B234B #4B0B43 #4B330B

square

#0B4B13 #0B234B #4B0B43 #4B330B

split-complementary

#0B4B13 #330B4B #4B0B23

monochromatic

#041B07 #041B07 #0B4B13 #138021 #1BB62E

Accessibility & contrast

On white

10.34

#0B4B13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#0B4B13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4B13

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4B13	#FFFFFF	#000000	##FFFFFF
##0B4B13	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C430B

Deuteranopia (green-blind)

#453E18

Tritanopia (blue-blind)

#004940

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #0b4b13;
/* rgb */ color: rgb(11, 75, 19);
/* oklch */ color: oklch(36.1% 0.107 144.5);

Tailwind

colors: {
  custom: {
    50: '#577e54',
    500: '#0b4b13',
    950: '#000000',
  },
}

SCSS

$custom: #0b4b13;
$custom-light: #577e54;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4b13",
  "rgb": {
    "r": 11,
    "g": 75,
    "b": 19
  },
  "hsl": {
    "h": 127.5,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.36147,
    "c": 0.10659,
    "h": 144.5
  },
  "luminance": 0.0515
}

Semantic roles & 50–950 ramp

primary

#0B4B13

secondary

#872B7C

accent

#37DAF1

background

#F5F7F4

surface

#E9EEE7

border

#C5C9C3

text

#040A03

muted

#797C78

Preview Lab

Preview with #0B4B13

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

Preview Lab → · Contrast checker → · Palette generator →