#373A0D#373A0D

#373A0D is a dark, moderate yellow. Relative luminance 0.039; OKLCH L 33.5% C 0.064 H 113.1°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX#373A0D
RGBrgb(55, 58, 13)
HSLhsl(64, 63%, 14%)
HSVhsv(64, 78%, 23%)
CMYKcmyk(5.2%, 0%, 77.6%, 77.3%)
CIE-LABlab(23.23, -8.29, 26.31)
CIE-LCHlch(23.23, 27.58, 107.49°)
OKLaboklab(33.53% -0.0252 0.0591)
OKLCHoklch(33.53% 0.064 113.1)
XYZxyz(3.1613, 3.8675, 0.9607)
Luminance0.0387 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#373A0D #100D3A
analogous
#3A270D #373A0D #213A0D
triadic
#373A0D #0D373A #3A0D37
tetradic
#373A0D #0D3A27 #100D3A #3A0D21
square
#373A0D #0D3A27 #100D3A #3A0D21
split-complementary
#373A0D #0D213A #270D3A
monochromatic
#181906 #181906 #373A0D #666C18 #969E23

Accessibility & contrast

On white

11.84
#373A0D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.77
#373A0D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373A0D
11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##373A0D#FFFFFF#000000##FFFFFF
##373A0D1.0011.841.7711.84
#FFFFFF11.841.0021.001.00
#0000001.7721.001.0021.00
##FFFFFF11.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F3707
Deuteranopia (green-blind)
#3F3810
Tritanopia (blue-blind)
#3B3631
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #373a0d;
/* rgb */ color: rgb(55, 58, 13);
/* oklch */ color: oklch(33.5% 0.064 113.1);
Tailwind
colors: {
  custom: {
    50: '#70704f',
    500: '#373a0d',
    950: '#000000',
  },
}
SCSS
$custom: #373a0d;
$custom-light: #70704f;
$custom-dark: #000000;
JSON
{
  "hex": "#373a0d",
  "rgb": {
    "r": 55,
    "g": 58,
    "b": 13
  },
  "hsl": {
    "h": 64,
    "s": 63.38,
    "l": 13.922
  },
  "oklch": {
    "l": 0.33532,
    "c": 0.06425,
    "h": 113.1
  },
  "luminance": 0.03867
}

Semantic roles & 50–950 ramp

primary
#373A0D
secondary
#322D76
accent
#41E64C
background
#F6F6F4
surface
#ECECE7
border
#C7C7C3
text
#070702
muted
#7A7A78

Preview Lab

Preview with #373A0D

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

Preview Lab → · Contrast checker → · Palette generator →

#373A0D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva