#313C08#313C08

#313C08 is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.5% C 0.074 H 121.2°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#313C08
RGB	rgb(49, 60, 8)
HSL	hsl(73, 76%, 13%)
HSV	hsv(73, 87%, 24%)
CMYK	cmyk(18.3%, 0%, 86.7%, 76.5%)
CIE-LAB	lab(23.35, -12.88, 28.40)
CIE-LCH	lch(23.35, 31.18, 114.40°)
OKLab	oklab(33.48% -0.0381 0.0629)
OKLCH	oklch(33.48% 0.074 121.2)
XYZ	xyz(2.9264, 3.9022, 0.8287)
Luminance	0.0390 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313C08 #13083C

analogous

#3C2D08 #313C08 #173C08

triadic

#313C08 #08313C #3C0831

tetradic

#313C08 #083C2D #13083C #3C0817

square

#313C08 #083C2D #13083C #3C0817

split-complementary

#313C08 #08173C #2D083C

monochromatic

#161B04 #161B04 #313C08 #5D720F #89A816

Accessibility & contrast

On white

11.80

#313C08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#313C08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313C08

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313C08	#FFFFFF	#000000	##FFFFFF
##313C08	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403801

Deuteranopia (green-blind)

#3F380D

Tritanopia (blue-blind)

#343832

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #313c08;
/* rgb */ color: rgb(49, 60, 8);
/* oklch */ color: oklch(33.5% 0.074 121.2);

Tailwind

colors: {
  custom: {
    50: '#6b714c',
    500: '#313c08',
    950: '#000000',
  },
}

SCSS

$custom: #313c08;
$custom-light: #6b714c;
$custom-dark: #000000;

JSON

{
  "hex": "#313c08",
  "rgb": {
    "r": 49,
    "g": 60,
    "b": 8
  },
  "hsl": {
    "h": 72.692,
    "s": 76.471,
    "l": 13.333
  },
  "oklch": {
    "l": 0.3348,
    "c": 0.07351,
    "h": 121.2
  },
  "luminance": 0.03902
}

Semantic roles & 50–950 ramp

primary

#313C08

secondary

#37257B

accent

#35F35D

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #313C08

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

Preview Lab → · Contrast checker → · Palette generator →