#37330D#37330D

#37330D is a dark, muted yellow. Relative luminance 0.032; OKLCH L 31.6% C 0.055 H 103.3°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#37330D
RGB	rgb(55, 51, 13)
HSL	hsl(54, 62%, 13%)
HSV	hsv(54, 76%, 22%)
CMYK	cmyk(0%, 7.3%, 76.4%, 78.4%)
CIE-LAB	lab(20.86, -3.88, 23.80)
CIE-LCH	lch(20.86, 24.11, 99.26°)
OKLab	oklab(31.65% -0.0127 0.054)
OKLCH	oklch(31.65% 0.055 103.3)
XYZ	xyz(2.8321, 3.2090, 0.8509)
Luminance	0.0321 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37330D #0D1137

analogous

#371E0D #37330D #26370D

triadic

#37330D #0D3733 #330D37

tetradic

#37330D #0D371E #0D1137 #370D26

square

#37330D #0D371E #0D1137 #370D26

split-complementary

#37330D #0D2637 #1E0D37

monochromatic

#191706 #191706 #37330D #686119 #9A8F24

Accessibility & contrast

On white

12.79

#37330D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#37330D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37330D

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37330D	#FFFFFF	#000000	##FFFFFF
##37330D	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383108

Deuteranopia (green-blind)

#39330F

Tritanopia (blue-blind)

#3C2F2B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #37330d;
/* rgb */ color: rgb(55, 51, 13);
/* oklch */ color: oklch(31.6% 0.055 103.3);

Tailwind

colors: {
  custom: {
    50: '#6f6a4e',
    500: '#37330d',
    950: '#000000',
  },
}

SCSS

$custom: #37330d;
$custom-light: #6f6a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#37330d",
  "rgb": {
    "r": 55,
    "g": 51,
    "b": 13
  },
  "hsl": {
    "h": 54.286,
    "s": 61.765,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31645,
    "c": 0.05545,
    "h": 103.3
  },
  "luminance": 0.03209
}

Semantic roles & 50–950 ramp

primary

#37330D

secondary

#2D3472

accent

#52E543

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #37330D

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

Preview Lab → · Contrast checker → · Palette generator →