#313F0D#313F0D

#313F0D is a dark, moderate yellow-green. Relative luminance 0.042; OKLCH L 34.4% C 0.074 H 123.9°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#313F0D
RGB	rgb(49, 63, 13)
HSL	hsl(77, 66%, 15%)
HSV	hsv(77, 79%, 25%)
CMYK	cmyk(22.2%, 0%, 79.4%, 75.3%)
CIE-LAB	lab(24.44, -14.27, 27.37)
CIE-LCH	lch(24.44, 30.86, 117.54°)
OKLab	oklab(34.38% -0.0413 0.0615)
OKLCH	oklch(34.38% 0.074 123.9)
XYZ	xyz(3.1168, 4.2370, 1.0343)
Luminance	0.0424 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313F0D #1B0D3F

analogous

#3F340D #313F0D #183F0D

triadic

#313F0D #0D313F #3F0D31

tetradic

#313F0D #0D3F34 #1B0D3F #3F0D18

square

#313F0D #0D3F34 #1B0D3F #3F0D18

split-complementary

#313F0D #0D183F #340D3F

monochromatic

#141905 #141905 #313F0D #587217 #80A422

Accessibility & contrast

On white

11.37

#313F0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#313F0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313F0D

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313F0D	#FFFFFF	#000000	##FFFFFF
##313F0D	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433A06

Deuteranopia (green-blind)

#413A11

Tritanopia (blue-blind)

#343B35

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #313f0d;
/* rgb */ color: rgb(49, 63, 13);
/* oklch */ color: oklch(34.4% 0.074 123.9);

Tailwind

colors: {
  custom: {
    50: '#6b744f',
    500: '#313f0d',
    950: '#000000',
  },
}

SCSS

$custom: #313f0d;
$custom-light: #6b744f;
$custom-dark: #000000;

JSON

{
  "hex": "#313f0d",
  "rgb": {
    "r": 49,
    "g": 63,
    "b": 13
  },
  "hsl": {
    "h": 76.8,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.34376,
    "c": 0.07413,
    "h": 123.9
  },
  "luminance": 0.04237
}

Semantic roles & 50–950 ramp

primary

#313F0D

secondary

#432D7B

accent

#3FE96F

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #313F0D

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

Preview Lab → · Contrast checker → · Palette generator →