#09311B#09311B

#09311B is a dark, muted green. Relative luminance 0.023; OKLCH L 27.9% C 0.060 H 154.9°. Best body text is #FFFFFF at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#09311B
RGB	rgb(9, 49, 27)
HSL	hsl(147, 69%, 11%)
HSV	hsv(147, 82%, 19%)
CMYK	cmyk(81.6%, 0%, 44.9%, 80.8%)
CIE-LAB	lab(17.15, -20.07, 10.16)
CIE-LCH	lch(17.15, 22.49, 153.16°)
OKLab	oklab(27.89% -0.0543 0.0254)
OKLCH	oklch(27.89% 0.06 154.9)
XYZ	xyz(1.4087, 2.3337, 1.4129)
Luminance	0.0233 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 9.68

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09311B #31091F

analogous

#0B3109 #09311B #09312F

triadic

#09311B #1B0931 #311B09

tetradic

#09311B #090B31 #31091F #312F09

square

#09311B #090B31 #31091F #312F09

split-complementary

#09311B #2F0931 #31090B

monochromatic

#051A0E #051A0E #09311B #126537 #1C9854

Accessibility & contrast

On white

14.32

#09311B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#09311B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09311B

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09311B	#FFFFFF	#000000	##FFFFFF
##09311B	1.00	14.32	1.47	14.32
#FFFFFF	14.32	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C1A

Deuteranopia (green-blind)

#2C291C

Tritanopia (blue-blind)

#00302B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #09311b;
/* rgb */ color: rgb(9, 49, 27);
/* oklch */ color: oklch(27.9% 0.060 154.9);

Tailwind

colors: {
  custom: {
    50: '#4e6957',
    500: '#09311b',
    950: '#000000',
  },
}

SCSS

$custom: #09311b;
$custom-light: #4e6957;
$custom-dark: #000000;

JSON

{
  "hex": "#09311b",
  "rgb": {
    "r": 9,
    "g": 49,
    "b": 27
  },
  "hsl": {
    "h": 147,
    "s": 68.966,
    "l": 11.373
  },
  "oklch": {
    "l": 0.27888,
    "c": 0.05992,
    "h": 154.9
  },
  "luminance": 0.02334
}

Semantic roles & 50–950 ramp

primary

#09311B

secondary

#6F274F

accent

#3C9DEC

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#020603

muted

#787A78

Preview Lab

Preview with #09311B

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

Preview Lab → · Contrast checker → · Palette generator →