#37370E#37370E

#37370E is a dark, muted yellow. Relative luminance 0.036; OKLCH L 32.7% C 0.059 H 109.3°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX#37370E
RGBrgb(55, 55, 14)
HSLhsl(60, 59%, 14%)
HSVhsv(60, 75%, 22%)
CMYKcmyk(0%, 0%, 74.5%, 78.4%)
CIE-LABlab(22.22, -6.35, 24.77)
CIE-LCHlch(22.22, 25.57, 104.38°)
OKLaboklab(32.73% -0.0196 0.0561)
OKLCHoklch(32.73% 0.059 109.3)
XYZxyz(3.0211, 3.5764, 0.9466)
Luminance0.0358 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37370E #0E0E37
analogous
#37220E #37370E #22370E
triadic
#37370E #0E3737 #370E37
tetradic
#37370E #0E3722 #0E0E37 #370E22
square
#37370E #0E3722 #0E0E37 #370E22
split-complementary
#37370E #0E2237 #220E37
monochromatic
#181806 #181806 #37370E #68681A #999927

Accessibility & contrast

On white

12.24
#37370E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.72
#37370E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37370E
12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37370E#FFFFFF#000000##FFFFFF
##37370E1.0012.241.7212.24
#FFFFFF12.241.0021.001.00
#0000001.7221.001.0021.00
##FFFFFF12.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C3409
Deuteranopia (green-blind)
#3C3611
Tritanopia (blue-blind)
#3B332F
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #37370e;
/* rgb */ color: rgb(55, 55, 14);
/* oklch */ color: oklch(32.7% 0.059 109.3);
Tailwind
colors: {
  custom: {
    50: '#6f6d4f',
    500: '#37370e',
    950: '#000000',
  },
}
SCSS
$custom: #37370e;
$custom-light: #6f6d4f;
$custom-dark: #000000;
JSON
{
  "hex": "#37370e",
  "rgb": {
    "r": 55,
    "g": 55,
    "b": 14
  },
  "hsl": {
    "h": 60,
    "s": 59.42,
    "l": 13.529
  },
  "oklch": {
    "l": 0.32728,
    "c": 0.05939,
    "h": 109.3
  },
  "luminance": 0.03576
}

Semantic roles & 50–950 ramp

primary
#37370E
secondary
#2F2F72
accent
#45E345
background
#F6F6F4
surface
#ECEBE7
border
#C7C6C3
text
#070702
muted
#7A7A78

Preview Lab

Preview with #37370E

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

Preview Lab → · Contrast checker → · Palette generator →

#37370E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva