#0B310F#0B310F

#0B310F is a dark, moderate green. Relative luminance 0.023; OKLCH L 27.7% C 0.073 H 145.0°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#0B310F
RGB	rgb(11, 49, 15)
HSL	hsl(126, 63%, 12%)
HSV	hsv(126, 78%, 19%)
CMYK	cmyk(77.6%, 0%, 69.4%, 80.8%)
CIE-LAB	lab(17.00, -21.98, 17.49)
CIE-LCH	lch(17.00, 28.08, 141.49°)
OKLab	oklab(27.71% -0.0595 0.0416)
OKLCH	oklch(27.71% 0.073 145)
XYZ	xyz(1.3225, 2.3021, 0.8265)
Luminance	0.0230 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B310F #310B2D

analogous

#1A310B #0B310F #0B3122

triadic

#0B310F #0F0B31 #310F0B

tetradic

#0B310F #0B1A31 #310B2D #31220B

square

#0B310F #0B1A31 #310B2D #31220B

split-complementary

#0B310F #220B31 #310B1A

monochromatic

#061908 #061908 #0B310F #16631E #21952E

Accessibility & contrast

On white

14.38

#0B310F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0B310F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B310F

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B310F	#FFFFFF	#000000	##FFFFFF
##0B310F	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C0C

Deuteranopia (green-blind)

#2D2912

Tritanopia (blue-blind)

#03302A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0b310f;
/* rgb */ color: rgb(11, 49, 15);
/* oklch */ color: oklch(27.7% 0.073 145.0);

Tailwind

colors: {
  custom: {
    50: '#50694e',
    500: '#0b310f',
    950: '#000000',
  },
}

SCSS

$custom: #0b310f;
$custom-light: #50694e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b310f",
  "rgb": {
    "r": 11,
    "g": 49,
    "b": 15
  },
  "hsl": {
    "h": 126.316,
    "s": 63.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.27713,
    "c": 0.0726,
    "h": 145
  },
  "luminance": 0.02302
}

Semantic roles & 50–950 ramp

primary

#0B310F

secondary

#6E2A66

accent

#41D5E6

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#020601

muted

#787A77

Preview Lab

Preview with #0B310F

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

Preview Lab → · Contrast checker → · Palette generator →