#131F02#131F02

#131F02 is a very dark, muted yellow-green. Relative luminance 0.011; OKLCH L 22.0% C 0.053 H 128.4°. Best body text is #FFFFFF at 17.15:1 contrast (WCAG AA passes).

Color values

HEX	#131F02
RGB	rgb(19, 31, 2)
HSL	hsl(85, 88%, 6%)
HSV	hsv(85, 94%, 12%)
CMYK	cmyk(38.7%, 0%, 93.5%, 87.8%)
CIE-LAB	lab(9.98, -11.47, 13.86)
CIE-LCH	lch(9.98, 17.99, 129.63°)
OKLab	oklab(22% -0.0332 0.0419)
OKLCH	oklch(22% 0.053 128.4)
XYZ	xyz(0.7695, 1.1228, 0.2336)
Luminance	0.0112 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131F02 #0E021F

analogous

#1F1D02 #131F02 #051F02

triadic

#131F02 #02131F #1F0213

tetradic

#131F02 #021F1D #0E021F #1F0205

square

#131F02 #021F1D #0E021F #1F0205

split-complementary

#131F02 #02051F #1D021F

monochromatic

#121D02 #121D02 #131F02 #365806 #599209

Accessibility & contrast

On white

17.15

#131F02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#131F02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131F02

17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131F02	#FFFFFF	#000000	##FFFFFF
##131F02	1.00	17.15	1.22	17.15
#FFFFFF	17.15	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211C00

Deuteranopia (green-blind)

#1F1B04

Tritanopia (blue-blind)

#141D19

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #131f02;
/* rgb */ color: rgb(19, 31, 2);
/* oklch */ color: oklch(22.0% 0.053 128.4);

Tailwind

colors: {
  custom: {
    50: '#505a47',
    500: '#131f02',
    950: '#000000',
  },
}

SCSS

$custom: #131f02;
$custom-light: #505a47;
$custom-dark: #000000;

JSON

{
  "hex": "#131f02",
  "rgb": {
    "r": 19,
    "g": 31,
    "b": 2
  },
  "hsl": {
    "h": 84.828,
    "s": 87.879,
    "l": 6.471
  },
  "oklch": {
    "l": 0.22002,
    "c": 0.05345,
    "h": 128.4
  },
  "luminance": 0.01123
}

Semantic roles & 50–950 ramp

primary

#131F02

secondary

#381865

accent

#2AFE82

background

#F4F5F4

surface

#E7E9E6

border

#C3C5C2

text

#020400

muted

#787977

Preview Lab

Preview with #131F02

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

Preview Lab → · Contrast checker → · Palette generator →