#313C15#313C15

#313C15 is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.6% C 0.062 H 122.9°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#313C15
RGB	rgb(49, 60, 21)
HSL	hsl(77, 48%, 16%)
HSV	hsv(77, 65%, 24%)
CMYK	cmyk(18.3%, 0%, 65%, 76.5%)
CIE-LAB	lab(23.47, -11.79, 22.21)
CIE-LCH	lch(23.47, 25.15, 117.96°)
OKLab	oklab(33.62% -0.0336 0.0519)
OKLCH	oklch(33.62% 0.062 122.9)
XYZ	xyz(3.0179, 3.9388, 1.3106)
Luminance	0.0394 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313C15 #20153C

analogous

#3C3315 #313C15 #1D3C15

triadic

#313C15 #15313C #3C1531

tetradic

#313C15 #153C33 #20153C #3C151D

square

#313C15 #153C33 #20153C #3C151D

split-complementary

#313C15 #151D3C #33153C

monochromatic

#131708 #131708 #313C15 #566925 #7B9735

Accessibility & contrast

On white

11.75

#313C15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#313C15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313C15

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313C15	#FFFFFF	#000000	##FFFFFF
##313C15	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403811

Deuteranopia (green-blind)

#3E3817

Tritanopia (blue-blind)

#343933

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #313c15;
/* rgb */ color: rgb(49, 60, 21);
/* oklch */ color: oklch(33.6% 0.062 122.9);

Tailwind

colors: {
  custom: {
    50: '#6a7154',
    500: '#313c15',
    950: '#000000',
  },
}

SCSS

$custom: #313c15;
$custom-light: #6a7154;
$custom-dark: #000000;

JSON

{
  "hex": "#313c15",
  "rgb": {
    "r": 49,
    "g": 60,
    "b": 21
  },
  "hsl": {
    "h": 76.923,
    "s": 48.148,
    "l": 15.882
  },
  "oklch": {
    "l": 0.33618,
    "c": 0.06179,
    "h": 122.9
  },
  "luminance": 0.03939
}

Semantic roles & 50–950 ramp

primary

#313C15

secondary

#4A3974

accent

#50D876

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#060702

muted

#7A7A78

Preview Lab

Preview with #313C15

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

Preview Lab → · Contrast checker → · Palette generator →