#37330A#37330A

#37330A is a dark, muted yellow. Relative luminance 0.032; OKLCH L 31.6% C 0.058 H 103.7°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#37330A
RGB	rgb(55, 51, 10)
HSL	hsl(55, 69%, 13%)
HSV	hsv(55, 82%, 22%)
CMYK	cmyk(0%, 7.3%, 81.8%, 78.4%)
CIE-LAB	lab(20.84, -4.09, 25.10)
CIE-LCH	lch(20.84, 25.43, 99.25°)
OKLab	oklab(31.61% -0.0137 0.0564)
OKLCH	oklch(31.61% 0.058 103.7)
XYZ	xyz(2.8143, 3.2019, 0.7569)
Luminance	0.0320 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37330A #0A0E37

analogous

#371D0A #37330A #24370A

triadic

#37330A #0A3733 #330A37

tetradic

#37330A #0A371D #0A0E37 #370A24

square

#37330A #0A371D #0A0E37 #370A24

split-complementary

#37330A #0A2437 #1D0A37

monochromatic

#1A1805 #1A1805 #37330A #6B6313 #9F931D

Accessibility & contrast

On white

12.80

#37330A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#37330A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37330A

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37330A	#FFFFFF	#000000	##FFFFFF
##37330A	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383105

Deuteranopia (green-blind)

#3A330D

Tritanopia (blue-blind)

#3C2F2B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #37330a;
/* rgb */ color: rgb(55, 51, 10);
/* oklch */ color: oklch(31.6% 0.058 103.7);

Tailwind

colors: {
  custom: {
    50: '#706a4c',
    500: '#37330a',
    950: '#000000',
  },
}

SCSS

$custom: #37330a;
$custom-light: #706a4c;
$custom-dark: #000000;

JSON

{
  "hex": "#37330a",
  "rgb": {
    "r": 55,
    "g": 51,
    "b": 10
  },
  "hsl": {
    "h": 54.667,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.31614,
    "c": 0.05809,
    "h": 103.7
  },
  "luminance": 0.03202
}

Semantic roles & 50–950 ramp

primary

#37330A

secondary

#282F74

accent

#4BEC3C

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #37330A

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

Preview Lab → · Contrast checker → · Palette generator →