#31630E#31630E

#31630E is a dark, vivid yellow-green. Relative luminance 0.096; OKLCH L 44.7% C 0.124 H 136.0°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#31630E
RGB	rgb(49, 99, 14)
HSL	hsl(95, 75%, 22%)
HSV	hsv(95, 86%, 39%)
CMYK	cmyk(50.5%, 0%, 85.9%, 61.2%)
CIE-LAB	lab(37.13, -32.07, 39.15)
CIE-LCH	lch(37.13, 50.61, 129.32°)
OKLab	oklab(44.74% -0.0895 0.0864)
OKLCH	oklch(44.74% 0.124 136)
XYZ	xyz(5.8076, 9.6080, 1.9639)
Luminance	0.0961 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31630E #400E63

analogous

#5C630E #31630E #0E6316

triadic

#31630E #0E3163 #630E31

tetradic

#31630E #0E5C63 #400E63 #63160E

square

#31630E #0E5C63 #400E63 #63160E

split-complementary

#31630E #160E63 #630E5C

monochromatic

#0D1B04 #162D06 #31630E #4C9916 #66CE1D

Accessibility & contrast

On white

7.19

#31630E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#31630E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31630E

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31630E	#FFFFFF	#000000	##FFFFFF
##31630E	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675A00

Deuteranopia (green-blind)

#605618

Tritanopia (blue-blind)

#2F5F54

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #31630e;
/* rgb */ color: rgb(49, 99, 14);
/* oklch */ color: oklch(44.7% 0.124 136.0);

Tailwind

colors: {
  custom: {
    50: '#6f9055',
    500: '#31630e',
    950: '#000000',
  },
}

SCSS

$custom: #31630e;
$custom-light: #6f9055;
$custom-dark: #000000;

JSON

{
  "hex": "#31630e",
  "rgb": {
    "r": 49,
    "g": 99,
    "b": 14
  },
  "hsl": {
    "h": 95.294,
    "s": 75.221,
    "l": 22.157
  },
  "oklch": {
    "l": 0.44736,
    "c": 0.12441,
    "h": 136
  },
  "luminance": 0.09608
}

Semantic roles & 50–950 ramp

primary

#31630E

secondary

#70309C

accent

#36F2A4

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#080C03

muted

#7B7D78

Preview Lab

Preview with #31630E

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

Preview Lab → · Contrast checker → · Palette generator →