#31600F#31600F

#31600F is a dark, moderate yellow-green. Relative luminance 0.091; OKLCH L 43.9% C 0.120 H 135.6°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#31600F
RGB	rgb(49, 96, 15)
HSL	hsl(95, 73%, 22%)
HSV	hsv(95, 84%, 38%)
CMYK	cmyk(49%, 0%, 84.4%, 62.4%)
CIE-LAB	lab(36.09, -30.70, 37.86)
CIE-LCH	lch(36.09, 48.74, 129.04°)
OKLab	oklab(43.88% -0.0857 0.0839)
OKLCH	oklch(43.88% 0.12 135.6)
XYZ	xyz(5.5356, 9.0529, 1.9075)
Luminance	0.0905 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31600F #3E0F60

analogous

#5A600F #31600F #0F6016

triadic

#31600F #0F3160 #600F31

tetradic

#31600F #0F5A60 #3E0F60 #60160F

square

#31600F #0F5A60 #3E0F60 #60160F

split-complementary

#31600F #160F60 #600F5A

monochromatic

#0E1A04 #162B07 #31600F #4C9517 #67CA20

Accessibility & contrast

On white

7.47

#31600F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#31600F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31600F

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31600F	#FFFFFF	#000000	##FFFFFF
##31600F	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645700

Deuteranopia (green-blind)

#5E5318

Tritanopia (blue-blind)

#2F5C51

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #31600f;
/* rgb */ color: rgb(49, 96, 15);
/* oklch */ color: oklch(43.9% 0.120 135.6);

Tailwind

colors: {
  custom: {
    50: '#6e8d55',
    500: '#31600f',
    950: '#000000',
  },
}

SCSS

$custom: #31600f;
$custom-light: #6e8d55;
$custom-dark: #000000;

JSON

{
  "hex": "#31600f",
  "rgb": {
    "r": 49,
    "g": 96,
    "b": 15
  },
  "hsl": {
    "h": 94.815,
    "s": 72.973,
    "l": 21.765
  },
  "oklch": {
    "l": 0.4388,
    "c": 0.11993,
    "h": 135.6
  },
  "luminance": 0.09053
}

Semantic roles & 50–950 ramp

primary

#31600F

secondary

#6E3299

accent

#38F0A3

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#080C03

muted

#7B7D78

Preview Lab

Preview with #31600F

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

Preview Lab → · Contrast checker → · Palette generator →