#313B16#313B16

#313B16 is a dark, muted yellow-green. Relative luminance 0.038; OKLCH L 33.4% C 0.059 H 122.2°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#313B16
RGB	rgb(49, 59, 22)
HSL	hsl(76, 46%, 16%)
HSV	hsv(76, 63%, 23%)
CMYK	cmyk(16.9%, 0%, 62.7%, 76.9%)
CIE-LAB	lab(23.13, -11.09, 21.26)
CIE-LCH	lch(23.13, 23.97, 117.55°)
OKLab	oklab(33.35% -0.0315 0.0499)
OKLCH	oklch(33.35% 0.059 122.2)
XYZ	xyz(2.9754, 3.8388, 1.3431)
Luminance	0.0384 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313B16 #20163B

analogous

#3B3216 #313B16 #1E3B16

triadic

#313B16 #16313B #3B1631

tetradic

#313B16 #163B32 #20163B #3B161E

square

#313B16 #163B32 #20163B #3B161E

split-complementary

#313B16 #161E3B #32163B

monochromatic

#131608 #131608 #313B16 #566827 #7B9437

Accessibility & contrast

On white

11.88

#313B16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#313B16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313B16

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313B16	#FFFFFF	#000000	##FFFFFF
##313B16	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3712

Deuteranopia (green-blind)

#3D3718

Tritanopia (blue-blind)

#343833

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #313b16;
/* rgb */ color: rgb(49, 59, 22);
/* oklch */ color: oklch(33.4% 0.059 122.2);

Tailwind

colors: {
  custom: {
    50: '#6a7054',
    500: '#313b16',
    950: '#000000',
  },
}

SCSS

$custom: #313b16;
$custom-light: #6a7054;
$custom-dark: #000000;

JSON

{
  "hex": "#313b16",
  "rgb": {
    "r": 49,
    "g": 59,
    "b": 22
  },
  "hsl": {
    "h": 76.216,
    "s": 45.679,
    "l": 15.882
  },
  "oklch": {
    "l": 0.33351,
    "c": 0.05903,
    "h": 122.2
  },
  "luminance": 0.03839
}

Semantic roles & 50–950 ramp

primary

#313B16

secondary

#4A3B72

accent

#52D576

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#060703

muted

#7A7A78

Preview Lab

Preview with #313B16

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

Preview Lab → · Contrast checker → · Palette generator →