#09310B#09310B

#09310B is a dark, moderate green. Relative luminance 0.023; OKLCH L 27.6% C 0.077 H 143.8°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#09310B
RGB	rgb(9, 49, 11)
HSL	hsl(123, 69%, 11%)
HSV	hsv(123, 82%, 19%)
CMYK	cmyk(81.6%, 0%, 77.6%, 80.8%)
CIE-LAB	lab(16.89, -23.07, 19.25)
CIE-LCH	lch(16.89, 30.05, 140.15°)
OKLab	oklab(27.59% -0.0625 0.0457)
OKLCH	oklch(27.59% 0.077 143.8)
XYZ	xyz(1.2713, 2.2787, 0.6894)
Luminance	0.0228 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09310B #31092F

analogous

#1B3109 #09310B #09311F

triadic

#09310B #0B0931 #310B09

tetradic

#09310B #091B31 #31092F #311F09

square

#09310B #091B31 #31092F #311F09

split-complementary

#09310B #1F0931 #31091B

monochromatic

#051A06 #051A06 #09310B #126517 #1C9822

Accessibility & contrast

On white

14.43

#09310B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#09310B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09310B

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09310B	#FFFFFF	#000000	##FFFFFF
##09310B	1.00	14.43	1.46	14.43
#FFFFFF	14.43	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C07

Deuteranopia (green-blind)

#2D280E

Tritanopia (blue-blind)

#022F29

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #09310b;
/* rgb */ color: rgb(9, 49, 11);
/* oklch */ color: oklch(27.6% 0.077 143.8);

Tailwind

colors: {
  custom: {
    50: '#4f694c',
    500: '#09310b',
    950: '#000000',
  },
}

SCSS

$custom: #09310b;
$custom-light: #4f694c;
$custom-dark: #000000;

JSON

{
  "hex": "#09310b",
  "rgb": {
    "r": 9,
    "g": 49,
    "b": 11
  },
  "hsl": {
    "h": 123,
    "s": 68.966,
    "l": 11.373
  },
  "oklch": {
    "l": 0.27586,
    "c": 0.07745,
    "h": 143.8
  },
  "luminance": 0.02279
}

Semantic roles & 50–950 ramp

primary

#09310B

secondary

#6F276B

accent

#3CE3EC

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#020601

muted

#787A77

Preview Lab

Preview with #09310B

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

Preview Lab → · Contrast checker → · Palette generator →