#373604#373604

#373604 is a dark, moderate yellow. Relative luminance 0.035; OKLCH L 32.4% C 0.067 H 108.4°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#373604
RGB	rgb(55, 54, 4)
HSL	hsl(59, 86%, 12%)
HSV	hsv(59, 93%, 22%)
CMYK	cmyk(0%, 1.8%, 92.7%, 78.4%)
CIE-LAB	lab(21.80, -6.38, 28.59)
CIE-LCH	lch(21.80, 29.29, 102.58°)
OKLab	oklab(32.37% -0.021 0.0631)
OKLCH	oklch(32.37% 0.067 108.4)
XYZ	xyz(2.9167, 3.4594, 0.6289)
Luminance	0.0346 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373604 #040537

analogous

#371D04 #373604 #1F3704

triadic

#373604 #043736 #360437

tetradic

#373604 #04371D #040537 #37041F

square

#373604 #04371D #040537 #37041F

split-complementary

#373604 #041F37 #1D0437

monochromatic

#1D1C02 #1D1C02 #373604 #706E08 #A9A60C

Accessibility & contrast

On white

12.41

#373604 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#373604 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373604

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373604	#FFFFFF	#000000	##FFFFFF
##373604	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3300

Deuteranopia (green-blind)

#3C3508

Tritanopia (blue-blind)

#3C322D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #373604;
/* rgb */ color: rgb(55, 54, 4);
/* oklch */ color: oklch(32.4% 0.067 108.4);

Tailwind

colors: {
  custom: {
    50: '#706c4a',
    500: '#373604',
    950: '#000000',
  },
}

SCSS

$custom: #373604;
$custom-light: #706c4a;
$custom-dark: #000000;

JSON

{
  "hex": "#373604",
  "rgb": {
    "r": 55,
    "g": 54,
    "b": 4
  },
  "hsl": {
    "h": 58.824,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.32365,
    "c": 0.06651,
    "h": 108.4
  },
  "luminance": 0.03459
}

Semantic roles & 50–950 ramp

primary

#373604

secondary

#1E2079

accent

#2FFD2B

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #373604

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

Preview Lab → · Contrast checker → · Palette generator →