#373504#373504

#373504 is a dark, moderate yellow. Relative luminance 0.034; OKLCH L 32.1% C 0.065 H 107.1°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#373504
RGB	rgb(55, 53, 4)
HSL	hsl(58, 86%, 12%)
HSV	hsv(58, 93%, 22%)
CMYK	cmyk(0%, 3.6%, 92.7%, 78.4%)
CIE-LAB	lab(21.46, -5.75, 28.22)
CIE-LCH	lch(21.46, 28.80, 101.51°)
OKLab	oklab(32.1% -0.0192 0.0625)
OKLCH	oklch(32.1% 0.065 107.1)
XYZ	xyz(2.8707, 3.3673, 0.6136)
Luminance	0.0337 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373504 #040637

analogous

#371C04 #373504 #203704

triadic

#373504 #043735 #350437

tetradic

#373504 #04371C #040637 #370420

square

#373504 #04371C #040637 #370420

split-complementary

#373504 #042037 #1C0437

monochromatic

#1D1B02 #1D1B02 #373504 #706C08 #A9A30C

Accessibility & contrast

On white

12.55

#373504 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#373504 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373504

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373504	#FFFFFF	#000000	##FFFFFF
##373504	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3200

Deuteranopia (green-blind)

#3B3407

Tritanopia (blue-blind)

#3C312C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #373504;
/* rgb */ color: rgb(55, 53, 4);
/* oklch */ color: oklch(32.1% 0.065 107.1);

Tailwind

colors: {
  custom: {
    50: '#706c49',
    500: '#373504',
    950: '#000000',
  },
}

SCSS

$custom: #373504;
$custom-light: #706c49;
$custom-dark: #000000;

JSON

{
  "hex": "#373504",
  "rgb": {
    "r": 55,
    "g": 53,
    "b": 4
  },
  "hsl": {
    "h": 57.647,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.32095,
    "c": 0.06538,
    "h": 107.1
  },
  "luminance": 0.03367
}

Semantic roles & 50–950 ramp

primary

#373504

secondary

#1E2179

accent

#33FD2B

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #373504

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

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