#31530E#31530E

#31530E is a dark, moderate yellow-green. Relative luminance 0.069; OKLCH L 40.1% C 0.103 H 132.8°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#31530E
RGB	rgb(49, 83, 14)
HSL	hsl(90, 71%, 19%)
HSV	hsv(90, 83%, 33%)
CMYK	cmyk(41%, 0%, 83.1%, 67.5%)
CIE-LAB	lab(31.51, -24.73, 33.89)
CIE-LCH	lch(31.51, 41.95, 126.12°)
OKLab	oklab(40.13% -0.0697 0.0754)
OKLCH	oklch(40.13% 0.103 132.8)
XYZ	xyz(4.4391, 6.8710, 1.5077)
Luminance	0.0687 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31530E #300E53

analogous

#53530E #31530E #0F530E

triadic

#31530E #0E3153 #530E31

tetradic

#31530E #0E5353 #300E53 #530E0F

square

#31530E #0E5353 #300E53 #530E0F

split-complementary

#31530E #0E0F53 #530E53

monochromatic

#0F1A04 #121F05 #31530E #508717 #6FBC20

Accessibility & contrast

On white

8.85

#31530E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#31530E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31530E

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31530E	#FFFFFF	#000000	##FFFFFF
##31530E	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)

#574C01

Deuteranopia (green-blind)

#524915

Tritanopia (blue-blind)

#314F46

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #31530e;
/* rgb */ color: rgb(49, 83, 14);
/* oklch */ color: oklch(40.1% 0.103 132.8);

Tailwind

colors: {
  custom: {
    50: '#6d8353',
    500: '#31530e',
    950: '#000000',
  },
}

SCSS

$custom: #31530e;
$custom-light: #6d8353;
$custom-dark: #000000;

JSON

{
  "hex": "#31530e",
  "rgb": {
    "r": 49,
    "g": 83,
    "b": 14
  },
  "hsl": {
    "h": 89.565,
    "s": 71.134,
    "l": 19.02
  },
  "oklch": {
    "l": 0.40129,
    "c": 0.10269,
    "h": 132.8
  },
  "luminance": 0.06871
}

Semantic roles & 50–950 ramp

primary

#31530E

secondary

#5E2F8D

accent

#3AEE93

background

#F6F8F4

surface

#ECEFE7

border

#C7CAC3

text

#070A03

muted

#7A7C78

Preview Lab

Preview with #31530E

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

Preview Lab → · Contrast checker → · Palette generator →