#373C08#373C08

#373C08 is a dark, moderate yellow. Relative luminance 0.041; OKLCH L 34.0% C 0.071 H 115.1°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#373C08
RGB	rgb(55, 60, 8)
HSL	hsl(66, 76%, 13%)
HSV	hsv(66, 87%, 24%)
CMYK	cmyk(8.3%, 0%, 86.7%, 76.5%)
CIE-LAB	lab(23.87, -9.83, 29.10)
CIE-LCH	lch(23.87, 30.72, 108.66°)
OKLab	oklab(34.04% -0.03 0.0641)
OKLCH	oklch(34.04% 0.071 115.1)
XYZ	xyz(3.2353, 4.0615, 0.8432)
Luminance	0.0406 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373C08 #0D083C

analogous

#3C2708 #373C08 #1D3C08

triadic

#373C08 #08373C #3C0837

tetradic

#373C08 #083C27 #0D083C #3C081D

square

#373C08 #083C27 #0D083C #3C081D

split-complementary

#373C08 #081D3C #27083C

monochromatic

#191B04 #191B04 #373C08 #68720F #9AA816

Accessibility & contrast

On white

11.59

#373C08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#373C08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373C08

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373C08	#FFFFFF	#000000	##FFFFFF
##373C08	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413801

Deuteranopia (green-blind)

#41390C

Tritanopia (blue-blind)

#3B3832

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #373c08;
/* rgb */ color: rgb(55, 60, 8);
/* oklch */ color: oklch(34.0% 0.071 115.1);

Tailwind

colors: {
  custom: {
    50: '#70714c',
    500: '#373c08',
    950: '#000000',
  },
}

SCSS

$custom: #373c08;
$custom-light: #70714c;
$custom-dark: #000000;

JSON

{
  "hex": "#373c08",
  "rgb": {
    "r": 55,
    "g": 60,
    "b": 8
  },
  "hsl": {
    "h": 65.769,
    "s": 76.471,
    "l": 13.333
  },
  "oklch": {
    "l": 0.34038,
    "c": 0.07079,
    "h": 115.1
  },
  "luminance": 0.04061
}

Semantic roles & 50–950 ramp

primary

#373C08

secondary

#2D257B

accent

#35F347

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #373C08

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

Preview Lab → · Contrast checker → · Palette generator →