#0B331A#0B331A

#0B331A is a dark, moderate green. Relative luminance 0.025; OKLCH L 28.6% C 0.063 H 152.3°. Best body text is #FFFFFF at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#0B331A
RGB	rgb(11, 51, 26)
HSL	hsl(143, 65%, 12%)
HSV	hsv(143, 78%, 20%)
CMYK	cmyk(78.4%, 0%, 49%, 80%)
CIE-LAB	lab(17.98, -20.81, 11.92)
CIE-LCH	lch(17.98, 23.99, 150.19°)
OKLab	oklab(28.58% -0.0562 0.0296)
OKLCH	oklch(28.58% 0.063 152.3)
XYZ	xyz(1.5082, 2.5132, 1.3827)
Luminance	0.0251 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.49

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B331A #330B24

analogous

#10330B #0B331A #0B332E

triadic

#0B331A #1A0B33 #331A0B

tetradic

#0B331A #0B1033 #330B24 #332E0B

square

#0B331A #0B1033 #330B24 #332E0B

split-complementary

#0B331A #2E0B33 #330B10

monochromatic

#05190D #05190D #0B331A #166534 #21984D

Accessibility & contrast

On white

13.98

#0B331A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#0B331A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B331A

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B331A	#FFFFFF	#000000	##FFFFFF
##0B331A	1.00	13.98	1.50	13.98
#FFFFFF	13.98	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332E18

Deuteranopia (green-blind)

#2E2B1C

Tritanopia (blue-blind)

#00322D

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0b331a;
/* rgb */ color: rgb(11, 51, 26);
/* oklch */ color: oklch(28.6% 0.063 152.3);

Tailwind

colors: {
  custom: {
    50: '#506b56',
    500: '#0b331a',
    950: '#000000',
  },
}

SCSS

$custom: #0b331a;
$custom-light: #506b56;
$custom-dark: #000000;

JSON

{
  "hex": "#0b331a",
  "rgb": {
    "r": 11,
    "g": 51,
    "b": 26
  },
  "hsl": {
    "h": 142.5,
    "s": 64.516,
    "l": 12.157
  },
  "oklch": {
    "l": 0.28581,
    "c": 0.06349,
    "h": 152.3
  },
  "luminance": 0.02513
}

Semantic roles & 50–950 ramp

primary

#0B331A

secondary

#702A56

accent

#40A9E8

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#020603

muted

#787A78

Preview Lab

Preview with #0B331A

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

Preview Lab → · Contrast checker → · Palette generator →