#31350F#31350F

#31350F is a dark, muted yellow. Relative luminance 0.032; OKLCH L 31.6% C 0.057 H 114.8°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#31350F
RGB	rgb(49, 53, 15)
HSL	hsl(66, 56%, 13%)
HSV	hsv(66, 72%, 21%)
CMYK	cmyk(7.5%, 0%, 71.7%, 79.2%)
CIE-LAB	lab(20.96, -8.14, 22.72)
CIE-LCH	lch(20.96, 24.13, 109.71°)
OKLab	oklab(31.58% -0.0241 0.0521)
OKLCH	oklch(31.58% 0.057 114.8)
XYZ	xyz(2.6260, 3.2337, 0.9377)
Luminance	0.0323 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 11.69

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31350F #130F35

analogous

#35260F #31350F #1E350F

triadic

#31350F #0F3135 #350F31

tetradic

#31350F #0F3526 #130F35 #350F1E

square

#31350F #0F3526 #130F35 #350F1E

split-complementary

#31350F #0F1E35 #260F35

monochromatic

#161807 #161807 #31350F #5D651C #89942A

Accessibility & contrast

On white

12.75

#31350F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#31350F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31350F

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31350F	#FFFFFF	#000000	##FFFFFF
##31350F	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39320B

Deuteranopia (green-blind)

#393311

Tritanopia (blue-blind)

#35322D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #31350f;
/* rgb */ color: rgb(49, 53, 15);
/* oklch */ color: oklch(31.6% 0.057 114.8);

Tailwind

colors: {
  custom: {
    50: '#6a6c4f',
    500: '#31350f',
    950: '#000000',
  },
}

SCSS

$custom: #31350f;
$custom-light: #6a6c4f;
$custom-dark: #000000;

JSON

{
  "hex": "#31350f",
  "rgb": {
    "r": 49,
    "g": 53,
    "b": 15
  },
  "hsl": {
    "h": 66.316,
    "s": 55.882,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31578,
    "c": 0.05737,
    "h": 114.8
  },
  "luminance": 0.03234
}

Semantic roles & 50–950 ramp

primary

#31350F

secondary

#37316F

accent

#49DF58

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070602

muted

#7A7A78

Preview Lab

Preview with #31350F

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

Preview Lab → · Contrast checker → · Palette generator →