#313B0D#313B0D

#313B0D is a dark, moderate yellow-green. Relative luminance 0.038; OKLCH L 33.2% C 0.068 H 120.8°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#313B0D
RGB	rgb(49, 59, 13)
HSL	hsl(73, 64%, 14%)
HSV	hsv(73, 78%, 23%)
CMYK	cmyk(16.9%, 0%, 78%, 76.9%)
CIE-LAB	lab(23.03, -11.95, 25.94)
CIE-LCH	lch(23.03, 28.56, 114.73°)
OKLab	oklab(33.24% -0.0349 0.0585)
OKLCH	oklch(33.24% 0.068 120.8)
XYZ	xyz(2.9033, 3.8100, 0.9631)
Luminance	0.0381 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313B0D #170D3B

analogous

#3B2E0D #313B0D #1A3B0D

triadic

#313B0D #0D313B #3B0D31

tetradic

#313B0D #0D3B2E #170D3B #3B0D1A

square

#313B0D #0D3B2E #170D3B #3B0D1A

split-complementary

#313B0D #0D1A3B #2E0D3B

monochromatic

#151906 #151906 #313B0D #5B6D18 #849F23

Accessibility & contrast

On white

11.92

#313B0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#313B0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313B0D

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313B0D	#FFFFFF	#000000	##FFFFFF
##313B0D	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3707

Deuteranopia (green-blind)

#3E3711

Tritanopia (blue-blind)

#343832

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #313b0d;
/* rgb */ color: rgb(49, 59, 13);
/* oklch */ color: oklch(33.2% 0.068 120.8);

Tailwind

colors: {
  custom: {
    50: '#6b704f',
    500: '#313b0d',
    950: '#000000',
  },
}

SCSS

$custom: #313b0d;
$custom-light: #6b704f;
$custom-dark: #000000;

JSON

{
  "hex": "#313b0d",
  "rgb": {
    "r": 49,
    "g": 59,
    "b": 13
  },
  "hsl": {
    "h": 73.043,
    "s": 63.889,
    "l": 14.118
  },
  "oklch": {
    "l": 0.3324,
    "c": 0.06814,
    "h": 120.8
  },
  "luminance": 0.0381
}

Semantic roles & 50–950 ramp

primary

#313B0D

secondary

#3D2D77

accent

#41E765

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070702

muted

#7A7A78

Preview Lab

Preview with #313B0D

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

Preview Lab → · Contrast checker → · Palette generator →