#031A0B#031A0B

#031A0B is a very dark, muted green. Relative luminance 0.008; OKLCH L 19.4% C 0.043 H 153.3°. Best body text is #FFFFFF at 18.16:1 contrast (WCAG AA passes).

Color values

HEX	#031A0B
RGB	rgb(3, 26, 11)
HSL	hsl(141, 79%, 6%)
HSV	hsv(141, 88%, 10%)
CMYK	cmyk(88.5%, 0%, 57.7%, 89.8%)
CIE-LAB	lab(7.07, -11.32, 5.85)
CIE-LCH	lch(7.07, 12.74, 152.67°)
OKLab	oklab(19.36% -0.0384 0.0193)
OKLCH	oklch(19.36% 0.043 153.3)
XYZ	xyz(0.4673, 0.7823, 0.4429)
Luminance	0.0078 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031A0B #1A0312

analogous

#061A03 #031A0B #031A16

triadic

#031A0B #0B031A #1A0B03

tetradic

#031A0B #03061A #1A0312 #1A1603

square

#031A0B #03061A #1A0312 #1A1603

split-complementary

#031A0B #16031A #1A0306

monochromatic

#031B0C #031B0C #031B0C #095122 #108839

Accessibility & contrast

On white

18.16

#031A0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#031A0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031A0B

18.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031A0B	#FFFFFF	#000000	##FFFFFF
##031A0B	1.00	18.16	1.16	18.16
#FFFFFF	18.16	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A170A

Deuteranopia (green-blind)

#17150C

Tritanopia (blue-blind)

#001A16

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #031a0b;
/* rgb */ color: rgb(3, 26, 11);
/* oklch */ color: oklch(19.4% 0.043 153.3);

Tailwind

colors: {
  custom: {
    50: '#47564b',
    500: '#031a0b',
    950: '#000000',
  },
}

SCSS

$custom: #031a0b;
$custom-light: #47564b;
$custom-dark: #000000;

JSON

{
  "hex": "#031a0b",
  "rgb": {
    "r": 3,
    "g": 26,
    "b": 11
  },
  "hsl": {
    "h": 140.87,
    "s": 79.31,
    "l": 5.686
  },
  "oklch": {
    "l": 0.19365,
    "c": 0.04301,
    "h": 153.3
  },
  "luminance": 0.00782
}

Semantic roles & 50–950 ramp

primary

#031A0B

secondary

#5E1B47

accent

#32B2F6

background

#F4F5F4

surface

#E6E9E7

border

#C2C5C3

text

#000301

muted

#777877

Preview Lab

Preview with #031A0B

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

Preview Lab → · Contrast checker → · Palette generator →