#0B381A#0B381A

#0B381A is a dark, moderate green. Relative luminance 0.030; OKLCH L 30.2% C 0.072 H 150.4°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#0B381A
RGB	rgb(11, 56, 26)
HSL	hsl(140, 67%, 13%)
HSV	hsv(140, 80%, 22%)
CMYK	cmyk(80.4%, 0%, 53.6%, 78%)
CIE-LAB	lab(19.94, -23.17, 14.45)
CIE-LCH	lch(19.94, 27.31, 148.04°)
OKLab	oklab(30.2% -0.0624 0.0354)
OKLCH	oklch(30.2% 0.072 150.4)
XYZ	xyz(1.7385, 2.9739, 1.4595)
Luminance	0.0297 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 6.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B381A #380B29

analogous

#12380B #0B381A #0B3830

triadic

#0B381A #1A0B38 #381A0B

tetradic

#0B381A #0B1238 #380B29 #38300B

square

#0B381A #0B1238 #380B29 #38300B

split-complementary

#0B381A #300B38 #380B12

monochromatic

#051A0C #051A0C #0B381A #156B32 #1F9E49

Accessibility & contrast

On white

13.17

#0B381A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#0B381A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B381A

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B381A	#FFFFFF	#000000	##FFFFFF
##0B381A	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383318

Deuteranopia (green-blind)

#332F1C

Tritanopia (blue-blind)

#003731

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0b381a;
/* rgb */ color: rgb(11, 56, 26);
/* oklch */ color: oklch(30.2% 0.072 150.4);

Tailwind

colors: {
  custom: {
    50: '#516f57',
    500: '#0b381a',
    950: '#000000',
  },
}

SCSS

$custom: #0b381a;
$custom-light: #516f57;
$custom-dark: #000000;

JSON

{
  "hex": "#0b381a",
  "rgb": {
    "r": 11,
    "g": 56,
    "b": 26
  },
  "hsl": {
    "h": 140,
    "s": 67.164,
    "l": 13.137
  },
  "oklch": {
    "l": 0.30198,
    "c": 0.07177,
    "h": 150.4
  },
  "luminance": 0.02974
}

Semantic roles & 50–950 ramp

primary

#0B381A

secondary

#752A5C

accent

#3EB1EA

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020703

muted

#787A78

Preview Lab

Preview with #0B381A

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

Preview Lab → · Contrast checker → · Palette generator →