#0B4D1B#0B4D1B

#0B4D1B is a dark, moderate green. Relative luminance 0.055; OKLCH L 36.9% C 0.102 H 146.8°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#0B4D1B
RGB	rgb(11, 77, 27)
HSL	hsl(135, 75%, 17%)
HSV	hsv(135, 86%, 30%)
CMYK	cmyk(85.7%, 0%, 64.9%, 69.8%)
CIE-LAB	lab(28.00, -31.83, 23.69)
CIE-LCH	lch(28.00, 39.68, 143.34°)
OKLab	oklab(36.88% -0.0856 0.056)
OKLCH	oklch(36.88% 0.102 146.8)
XYZ	xyz(2.9895, 5.4577, 1.9326)
Luminance	0.0546 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4D1B #4D0B3D

analogous

#1C4D0B #0B4D1B #0B4D3C

triadic

#0B4D1B #1B0B4D #4D1B0B

tetradic

#0B4D1B #0B1C4D #4D0B3D #4D3C0B

square

#0B4D1B #0B1C4D #4D0B3D #4D3C0B

split-complementary

#0B4D1B #3C0B4D #4D0B1C

monochromatic

#041B09 #041B09 #0B4D1B #13832E #1AB841

Accessibility & contrast

On white

10.04

#0B4D1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#0B4D1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4D1B

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4D1B	#FFFFFF	#000000	##FFFFFF
##0B4D1B	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4516

Deuteranopia (green-blind)

#47401F

Tritanopia (blue-blind)

#004B42

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #0b4d1b;
/* rgb */ color: rgb(11, 77, 27);
/* oklch */ color: oklch(36.9% 0.102 146.8);

Tailwind

colors: {
  custom: {
    50: '#588059',
    500: '#0b4d1b',
    950: '#000000',
  },
}

SCSS

$custom: #0b4d1b;
$custom-light: #588059;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4d1b",
  "rgb": {
    "r": 11,
    "g": 77,
    "b": 27
  },
  "hsl": {
    "h": 134.545,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.36875,
    "c": 0.10234,
    "h": 146.8
  },
  "luminance": 0.05458
}

Semantic roles & 50–950 ramp

primary

#0B4D1B

secondary

#892B72

accent

#36C4F2

background

#F5F7F5

surface

#E9EEE9

border

#C5C9C5

text

#040A03

muted

#797C78

Preview Lab

Preview with #0B4D1B

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

Preview Lab → · Contrast checker → · Palette generator →