#031900#031900

#031900 is a very dark, muted green. Relative luminance 0.007; OKLCH L 18.7% C 0.060 H 139.7°. Best body text is #FFFFFF at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#031900
RGB	rgb(3, 25, 0)
HSL	hsl(113, 100%, 5%)
HSV	hsv(113, 100%, 10%)
CMYK	cmyk(88%, 0%, 100%, 90.2%)
CIE-LAB	lab(6.45, -12.04, 9.45)
CIE-LCH	lch(6.45, 15.31, 141.89°)
OKLab	oklab(18.72% -0.0457 0.0387)
OKLCH	oklch(18.72% 0.06 139.7)
XYZ	xyz(0.3852, 0.7146, 0.1176)
Luminance	0.0072 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 15.52

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031900 #160019

analogous

#101900 #031900 #00190A

triadic

#031900 #000319 #190003

tetradic

#031900 #001019 #160019 #190A00

square

#031900 #001019 #160019 #190A00

split-complementary

#031900 #0A0019 #190010

monochromatic

#041F00 #041F00 #041F00 #0A5600 #129300

Accessibility & contrast

On white

18.37

#031900 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#031900 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031900

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031900	#FFFFFF	#000000	##FFFFFF
##031900	1.00	18.37	1.14	18.37
#FFFFFF	18.37	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1500

Deuteranopia (green-blind)

#171401

Tritanopia (blue-blind)

#011813

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #031900;
/* rgb */ color: rgb(3, 25, 0);
/* oklch */ color: oklch(18.7% 0.060 139.7);

Tailwind

colors: {
  custom: {
    50: '#475546',
    500: '#031900',
    950: '#000000',
  },
}

SCSS

$custom: #031900;
$custom-light: #475546;
$custom-dark: #000000;

JSON

{
  "hex": "#031900",
  "rgb": {
    "r": 3,
    "g": 25,
    "b": 0
  },
  "hsl": {
    "h": 112.8,
    "s": 100,
    "l": 4.902
  },
  "oklch": {
    "l": 0.1872,
    "c": 0.05987,
    "h": 139.7
  },
  "luminance": 0.00715
}

Semantic roles & 50–950 ramp

primary

#031900

secondary

#591263

accent

#29FFE5

background

#F4F4F3

surface

#E6E7E5

border

#C2C3C1

text

#000300

muted

#777877

Preview Lab

Preview with #031900

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

Preview Lab → · Contrast checker → · Palette generator →