#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
RGBrgb(55, 53, 4)
HSLhsl(58, 86%, 12%)
HSVhsv(58, 93%, 22%)
CMYKcmyk(0%, 3.6%, 92.7%, 78.4%)
CIE-LABlab(21.46, -5.75, 28.22)
CIE-LCHlch(21.46, 28.80, 101.51°)
OKLaboklab(32.1% -0.0192 0.0625)
OKLCHoklch(32.1% 0.065 107.1)
XYZxyz(2.8707, 3.3673, 0.6136)
Luminance0.0337 (WCAG relative)
Temperaturewarm
Familyyellow

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
##3735041.0012.551.6712.55
#FFFFFF12.551.0021.001.00
#0000001.6721.001.0021.00
##FFFFFF12.551.0021.001.00

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.

Preview Lab → · Contrast checker → · Palette generator →

#373504 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva