#31520F#31520F

#31520F is a dark, moderate yellow-green. Relative luminance 0.067; OKLCH L 39.8% C 0.101 H 132.6°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#31520F
RGB	rgb(49, 82, 15)
HSL	hsl(90, 69%, 19%)
HSV	hsv(90, 82%, 32%)
CMYK	cmyk(40.2%, 0%, 81.7%, 67.8%)
CIE-LAB	lab(31.17, -24.17, 33.17)
CIE-LCH	lch(31.17, 41.05, 126.08°)
OKLab	oklab(39.85% -0.0682 0.074)
OKLCH	oklch(39.85% 0.101 132.6)
XYZ	xyz(4.3701, 6.7219, 1.5190)
Luminance	0.0672 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31520F #300F52

analogous

#52520F #31520F #10520F

triadic

#31520F #0F3152 #520F31

tetradic

#31520F #0F5252 #300F52 #520F10

square

#31520F #0F5252 #300F52 #520F10

split-complementary

#31520F #0F1052 #520F52

monochromatic

#0F1A05 #121E06 #31520F #508618 #6FB922

Accessibility & contrast

On white

8.96

#31520F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#31520F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31520F

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31520F	#FFFFFF	#000000	##FFFFFF
##31520F	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564B03

Deuteranopia (green-blind)

#514816

Tritanopia (blue-blind)

#314E45

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #31520f;
/* rgb */ color: rgb(49, 82, 15);
/* oklch */ color: oklch(39.8% 0.101 132.6);

Tailwind

colors: {
  custom: {
    50: '#6d8353',
    500: '#31520f',
    950: '#000000',
  },
}

SCSS

$custom: #31520f;
$custom-light: #6d8353;
$custom-dark: #000000;

JSON

{
  "hex": "#31520f",
  "rgb": {
    "r": 49,
    "g": 82,
    "b": 15
  },
  "hsl": {
    "h": 89.552,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.39848,
    "c": 0.10064,
    "h": 132.6
  },
  "luminance": 0.06722
}

Semantic roles & 50–950 ramp

primary

#31520F

secondary

#5E318C

accent

#3CEC93

background

#F6F8F4

surface

#ECEFE7

border

#C7CAC3

text

#070A03

muted

#7A7C78

Preview Lab

Preview with #31520F

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

Preview Lab → · Contrast checker → · Palette generator →