#0B4E1A#0B4E1A

#0B4E1A is a dark, moderate green. Relative luminance 0.056; OKLCH L 37.2% C 0.105 H 146.3°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#0B4E1A
RGB	rgb(11, 78, 26)
HSL	hsl(133, 75%, 17%)
HSV	hsv(133, 86%, 31%)
CMYK	cmyk(85.9%, 0%, 66.7%, 69.4%)
CIE-LAB	lab(28.36, -32.36, 24.65)
CIE-LCH	lch(28.36, 40.68, 142.70°)
OKLab	oklab(37.17% -0.0871 0.058)
OKLCH	oklch(37.17% 0.105 146.3)
XYZ	xyz(3.0486, 5.5941, 1.8962)
Luminance	0.0559 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

British Racing Green

#05480D

ΔE00 2.48

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4E1A #4E0B3F

analogous

#1D4E0B #0B4E1A #0B4E3C

triadic

#0B4E1A #1A0B4E #4E1A0B

tetradic

#0B4E1A #0B1D4E #4E0B3F #4E3C0B

square

#0B4E1A #0B1D4E #4E0B3F #4E3C0B

split-complementary

#0B4E1A #3C0B4E #4E0B1D

monochromatic

#041B09 #041B09 #0B4E1A #13842C #1AB93E

Accessibility & contrast

On white

9.91

#0B4E1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#0B4E1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4E1A

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4E1A	#FFFFFF	#000000	##FFFFFF
##0B4E1A	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4614

Deuteranopia (green-blind)

#48411E

Tritanopia (blue-blind)

#004C43

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0b4e1a;
/* rgb */ color: rgb(11, 78, 26);
/* oklch */ color: oklch(37.2% 0.105 146.3);

Tailwind

colors: {
  custom: {
    50: '#588058',
    500: '#0b4e1a',
    950: '#000000',
  },
}

SCSS

$custom: #0b4e1a;
$custom-light: #588058;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4e1a",
  "rgb": {
    "r": 11,
    "g": 78,
    "b": 26
  },
  "hsl": {
    "h": 133.433,
    "s": 75.281,
    "l": 17.451
  },
  "oklch": {
    "l": 0.37173,
    "c": 0.10466,
    "h": 146.3
  },
  "luminance": 0.05595
}

Semantic roles & 50–950 ramp

primary

#0B4E1A

secondary

#8A2B75

accent

#36C8F2

background

#F5F7F5

surface

#E9EEE9

border

#C5C9C5

text

#040A03

muted

#797C78

Preview Lab

Preview with #0B4E1A

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

Preview Lab → · Contrast checker → · Palette generator →