#313A0A#313A0A

#313A0A is a dark, moderate yellow-green. Relative luminance 0.037; OKLCH L 32.9% C 0.069 H 119.7°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#313A0A
RGB	rgb(49, 58, 10)
HSL	hsl(71, 71%, 13%)
HSV	hsv(71, 83%, 23%)
CMYK	cmyk(15.5%, 0%, 82.8%, 77.3%)
CIE-LAB	lab(22.66, -11.57, 26.88)
CIE-LCH	lch(22.66, 29.26, 113.30°)
OKLab	oklab(32.93% -0.0342 0.0601)
OKLCH	oklch(32.93% 0.069 119.7)
XYZ	xyz(2.8345, 3.7010, 0.8521)
Luminance	0.0370 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313A0A #130A3A

analogous

#3A2B0A #313A0A #193A0A

triadic

#313A0A #0A313A #3A0A31

tetradic

#313A0A #0A3A2B #130A3A #3A0A19

square

#313A0A #0A3A2B #130A3A #3A0A19

split-complementary

#313A0A #0A193A #2B0A3A

monochromatic

#161A05 #161A05 #313A0A #5D6E13 #89A21C

Accessibility & contrast

On white

12.07

#313A0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#313A0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313A0A

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313A0A	#FFFFFF	#000000	##FFFFFF
##313A0A	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3603

Deuteranopia (green-blind)

#3D360E

Tritanopia (blue-blind)

#343631

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #313a0a;
/* rgb */ color: rgb(49, 58, 10);
/* oklch */ color: oklch(32.9% 0.069 119.7);

Tailwind

colors: {
  custom: {
    50: '#6b704d',
    500: '#313a0a',
    950: '#000000',
  },
}

SCSS

$custom: #313a0a;
$custom-light: #6b704d;
$custom-dark: #000000;

JSON

{
  "hex": "#313a0a",
  "rgb": {
    "r": 49,
    "g": 58,
    "b": 10
  },
  "hsl": {
    "h": 71.25,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.3293,
    "c": 0.06912,
    "h": 119.7
  },
  "luminance": 0.03701
}

Semantic roles & 50–950 ramp

primary

#313A0A

secondary

#372877

accent

#3AED5C

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #313A0A

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

Preview Lab → · Contrast checker → · Palette generator →