#31500E#31500E

#31500E is a dark, moderate yellow-green. Relative luminance 0.064; OKLCH L 39.3% C 0.098 H 131.9°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#31500E
RGB	rgb(49, 80, 14)
HSL	hsl(88, 70%, 18%)
HSV	hsv(88, 83%, 31%)
CMYK	cmyk(38.8%, 0%, 82.5%, 68.6%)
CIE-LAB	lab(30.45, -23.25, 32.87)
CIE-LCH	lch(30.45, 40.27, 125.28°)
OKLab	oklab(39.26% -0.0658 0.0732)
OKLCH	oklch(39.26% 0.098 131.9)
XYZ	xyz(4.2145, 6.4218, 1.4329)
Luminance	0.0642 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31500E #2D0E50

analogous

#504E0E #31500E #10500E

triadic

#31500E #0E3150 #500E31

tetradic

#31500E #0E504E #2D0E50 #500E10

square

#31500E #0E504E #2D0E50 #500E10

split-complementary

#31500E #0E1050 #4E0E50

monochromatic

#101A05 #111C05 #31500E #518417 #71B820

Accessibility & contrast

On white

9.19

#31500E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#31500E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31500E

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31500E	#FFFFFF	#000000	##FFFFFF
##31500E	1.00	9.19	2.28	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544902

Deuteranopia (green-blind)

#504715

Tritanopia (blue-blind)

#324C43

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #31500e;
/* rgb */ color: rgb(49, 80, 14);
/* oklch */ color: oklch(39.3% 0.098 131.9);

Tailwind

colors: {
  custom: {
    50: '#6c8152',
    500: '#31500e',
    950: '#000000',
  },
}

SCSS

$custom: #31500e;
$custom-light: #6c8152;
$custom-dark: #000000;

JSON

{
  "hex": "#31500e",
  "rgb": {
    "r": 49,
    "g": 80,
    "b": 14
  },
  "hsl": {
    "h": 88.182,
    "s": 70.213,
    "l": 18.431
  },
  "oklch": {
    "l": 0.39264,
    "c": 0.09843,
    "h": 131.9
  },
  "luminance": 0.06422
}

Semantic roles & 50–950 ramp

primary

#31500E

secondary

#5A2F8B

accent

#3BED8F

background

#F6F7F4

surface

#ECEEE7

border

#C7C9C3

text

#070A02

muted

#7A7C78

Preview Lab

Preview with #31500E

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

Preview Lab → · Contrast checker → · Palette generator →