#37330F#37330F

#37330F is a dark, muted yellow. Relative luminance 0.032; OKLCH L 31.7% C 0.053 H 103.0°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#37330F
RGB	rgb(55, 51, 15)
HSL	hsl(54, 57%, 14%)
HSV	hsv(54, 73%, 22%)
CMYK	cmyk(0%, 7.3%, 72.7%, 78.4%)
CIE-LAB	lab(20.88, -3.72, 22.81)
CIE-LCH	lch(20.88, 23.11, 99.27°)
OKLab	oklab(31.67% -0.012 0.0521)
OKLCH	oklch(31.67% 0.053 103)
XYZ	xyz(2.8457, 3.2145, 0.9224)
Luminance	0.0321 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37330F #0F1337

analogous

#371F0F #37330F #27370F

triadic

#37330F #0F3733 #330F37

tetradic

#37330F #0F371F #0F1337 #370F27

square

#37330F #0F371F #0F1337 #370F27

split-complementary

#37330F #0F2737 #1F0F37

monochromatic

#181607 #181607 #37330F #67601C #978C29

Accessibility & contrast

On white

12.78

#37330F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#37330F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37330F

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37330F	#FFFFFF	#000000	##FFFFFF
##37330F	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38310B

Deuteranopia (green-blind)

#393311

Tritanopia (blue-blind)

#3C2F2B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #37330f;
/* rgb */ color: rgb(55, 51, 15);
/* oklch */ color: oklch(31.7% 0.053 103.0);

Tailwind

colors: {
  custom: {
    50: '#6f6a4f',
    500: '#37330f',
    950: '#000000',
  },
}

SCSS

$custom: #37330f;
$custom-light: #6f6a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#37330f",
  "rgb": {
    "r": 55,
    "g": 51,
    "b": 15
  },
  "hsl": {
    "h": 54,
    "s": 57.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.31668,
    "c": 0.05349,
    "h": 103
  },
  "luminance": 0.03214
}

Semantic roles & 50–950 ramp

primary

#37330F

secondary

#313771

accent

#57E047

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#070602

muted

#7A7A78

Preview Lab

Preview with #37330F

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

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