#31530C#31530C

#31530C is a dark, moderate yellow-green. Relative luminance 0.069; OKLCH L 40.1% C 0.104 H 132.5°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#31530C
RGB	rgb(49, 83, 12)
HSL	hsl(89, 75%, 19%)
HSV	hsv(89, 86%, 33%)
CMYK	cmyk(41%, 0%, 85.5%, 67.5%)
CIE-LAB	lab(31.50, -24.85, 34.60)
CIE-LCH	lch(31.50, 42.60, 125.69°)
OKLab	oklab(40.12% -0.0702 0.0765)
OKLCH	oklch(40.12% 0.104 132.5)
XYZ	xyz(4.4262, 6.8658, 1.4398)
Luminance	0.0687 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31530C #2E0C53

analogous

#53510C #31530C #0E530C

triadic

#31530C #0C3153 #530C31

tetradic

#31530C #0C5351 #2E0C53 #530C0E

square

#31530C #0C5351 #2E0C53 #530C0E

split-complementary

#31530C #0C0E53 #510C53

monochromatic

#101B04 #111E04 #31530C #518814 #70BE1B

Accessibility & contrast

On white

8.85

#31530C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#31530C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31530C

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31530C	#FFFFFF	#000000	##FFFFFF
##31530C	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C00

Deuteranopia (green-blind)

#524914

Tritanopia (blue-blind)

#314F46

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #31530c;
/* rgb */ color: rgb(49, 83, 12);
/* oklch */ color: oklch(40.1% 0.104 132.5);

Tailwind

colors: {
  custom: {
    50: '#6d8352',
    500: '#31530c',
    950: '#000000',
  },
}

SCSS

$custom: #31530c;
$custom-light: #6d8352;
$custom-dark: #000000;

JSON

{
  "hex": "#31530c",
  "rgb": {
    "r": 49,
    "g": 83,
    "b": 12
  },
  "hsl": {
    "h": 88.732,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.40115,
    "c": 0.10386,
    "h": 132.5
  },
  "luminance": 0.06866
}

Semantic roles & 50–950 ramp

primary

#31530C

secondary

#5B2D8E

accent

#36F190

background

#F6F8F4

surface

#ECEFE7

border

#C7CAC3

text

#070A02

muted

#7A7C78

Preview Lab

Preview with #31530C

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

Preview Lab → · Contrast checker → · Palette generator →