#37350A#37350A

#37350A is a dark, moderate yellow. Relative luminance 0.034; OKLCH L 32.1% C 0.060 H 106.7°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX#37350A
RGBrgb(55, 53, 10)
HSLhsl(57, 69%, 13%)
HSVhsv(57, 82%, 22%)
CMYKcmyk(0%, 3.6%, 81.8%, 78.4%)
CIE-LABlab(21.51, -5.37, 25.83)
CIE-LCHlch(21.51, 26.38, 101.74°)
OKLaboklab(32.15% -0.0173 0.0579)
OKLCHoklch(32.15% 0.06 106.7)
XYZxyz(2.9035, 3.3804, 0.7866)
Luminance0.0338 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37350A #0A0C37
analogous
#371E0A #37350A #22370A
triadic
#37350A #0A3735 #350A37
tetradic
#37350A #0A371E #0A0C37 #370A22
square
#37350A #0A371E #0A0C37 #370A22
split-complementary
#37350A #0A2237 #1E0A37
monochromatic
#1A1905 #1A1905 #37350A #6B6713 #9F991D

Accessibility & contrast

On white

12.53
#37350A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.68
#37350A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37350A
12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37350A#FFFFFF#000000##FFFFFF
##37350A1.0012.531.6812.53
#FFFFFF12.531.0021.001.00
#0000001.6821.001.0021.00
##FFFFFF12.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A3304
Deuteranopia (green-blind)
#3B340D
Tritanopia (blue-blind)
#3C312D
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #37350a;
/* rgb */ color: rgb(55, 53, 10);
/* oklch */ color: oklch(32.1% 0.060 106.7);
Tailwind
colors: {
  custom: {
    50: '#706c4c',
    500: '#37350a',
    950: '#000000',
  },
}
SCSS
$custom: #37350a;
$custom-light: #706c4c;
$custom-dark: #000000;
JSON
{
  "hex": "#37350a",
  "rgb": {
    "r": 55,
    "g": 53,
    "b": 10
  },
  "hsl": {
    "h": 57.333,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.3215,
    "c": 0.0604,
    "h": 106.7
  },
  "luminance": 0.0338
}

Semantic roles & 50–950 ramp

primary
#37350A
secondary
#282C74
accent
#44EC3C
background
#F6F6F4
surface
#ECEBE7
border
#C7C6C3
text
#080601
muted
#7B7A77

Preview Lab

Preview with #37350A

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

Preview Lab → · Contrast checker → · Palette generator →

#37350A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva