#313D10#313D10

#313D10 is a dark, moderate yellow-green. Relative luminance 0.040; OKLCH L 33.8% C 0.068 H 122.9°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#313D10
RGB	rgb(49, 61, 16)
HSL	hsl(76, 58%, 15%)
HSV	hsv(76, 74%, 24%)
CMYK	cmyk(19.7%, 0%, 73.8%, 76.1%)
CIE-LAB	lab(23.76, -12.87, 25.22)
CIE-LCH	lch(23.76, 28.31, 117.04°)
OKLab	oklab(33.84% -0.0371 0.0575)
OKLCH	oklch(33.84% 0.068 122.9)
XYZ	xyz(3.0289, 4.0279, 1.1080)
Luminance	0.0403 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313D10 #1C103D

analogous

#3D3210 #313D10 #1A3D10

triadic

#313D10 #10313D #3D1031

tetradic

#313D10 #103D32 #1C103D #3D101A

square

#313D10 #103D32 #1C103D #3D101A

split-complementary

#313D10 #101A3D #32103D

monochromatic

#131806 #131806 #313D10 #586D1D #7F9E29

Accessibility & contrast

On white

11.63

#313D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#313D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313D10

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313D10	#FFFFFF	#000000	##FFFFFF
##313D10	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41390A

Deuteranopia (green-blind)

#3F3913

Tritanopia (blue-blind)

#343A34

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #313d10;
/* rgb */ color: rgb(49, 61, 16);
/* oklch */ color: oklch(33.8% 0.068 122.9);

Tailwind

colors: {
  custom: {
    50: '#6b7251',
    500: '#313d10',
    950: '#000000',
  },
}

SCSS

$custom: #313d10;
$custom-light: #6b7251;
$custom-dark: #000000;

JSON

{
  "hex": "#313d10",
  "rgb": {
    "r": 49,
    "g": 61,
    "b": 16
  },
  "hsl": {
    "h": 76,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.33838,
    "c": 0.06847,
    "h": 122.9
  },
  "luminance": 0.04028
}

Semantic roles & 50–950 ramp

primary

#313D10

secondary

#443277

accent

#46E270

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #313D10

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

Preview Lab → · Contrast checker → · Palette generator →