#373D0A#373D0A

#373D0A is a dark, moderate yellow. Relative luminance 0.042; OKLCH L 34.3% C 0.071 H 116.2°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX#373D0A
RGBrgb(55, 61, 10)
HSLhsl(67, 72%, 14%)
HSVhsv(67, 84%, 24%)
CMYKcmyk(9.8%, 0%, 83.6%, 76.1%)
CIE-LABlab(24.23, -10.31, 28.64)
CIE-LCHlch(24.23, 30.44, 109.79°)
OKLaboklab(34.33% -0.0311 0.0634)
OKLCHoklch(34.33% 0.071 116.2)
XYZxyz(3.2992, 4.1717, 0.9185)
Luminance0.0417 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#373D0A #100A3D
analogous
#3D2A0A #373D0A #1E3D0A
triadic
#373D0A #0A373D #3D0A37
tetradic
#373D0A #0A3D2A #100A3D #3D0A1E
square
#373D0A #0A3D2A #100A3D #3D0A1E
split-complementary
#373D0A #0A1E3D #2A0A3D
monochromatic
#181A04 #181A04 #373D0A #667213 #96A61B

Accessibility & contrast

On white

11.45
#373D0A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.83
#373D0A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373D0A
11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##373D0A#FFFFFF#000000##FFFFFF
##373D0A1.0011.451.8311.45
#FFFFFF11.451.0021.001.00
#0000001.8321.001.0021.00
##FFFFFF11.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#423903
Deuteranopia (green-blind)
#413A0E
Tritanopia (blue-blind)
#3B3933
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #373d0a;
/* rgb */ color: rgb(55, 61, 10);
/* oklch */ color: oklch(34.3% 0.071 116.2);
Tailwind
colors: {
  custom: {
    50: '#70724d',
    500: '#373d0a',
    950: '#000000',
  },
}
SCSS
$custom: #373d0a;
$custom-light: #70724d;
$custom-dark: #000000;
JSON
{
  "hex": "#373d0a",
  "rgb": {
    "r": 55,
    "g": 61,
    "b": 10
  },
  "hsl": {
    "h": 67.059,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.34329,
    "c": 0.07067,
    "h": 116.2
  },
  "luminance": 0.04172
}

Semantic roles & 50–950 ramp

primary
#373D0A
secondary
#32287A
accent
#39EF4F
background
#F6F6F4
surface
#ECECE7
border
#C7C7C3
text
#080701
muted
#7B7A77

Preview Lab

Preview with #373D0A

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

Preview Lab → · Contrast checker → · Palette generator →

#373D0A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva