#5A370F#5A370F

#5A370F is a dark, moderate orange. Relative luminance 0.049; OKLCH L 37.1% C 0.073 H 65.1°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX#5A370F
RGBrgb(90, 55, 15)
HSLhsl(32, 71%, 21%)
HSVhsv(32, 83%, 35%)
CMYKcmyk(0%, 38.9%, 83.3%, 64.7%)
CIE-LABlab(26.57, 11.88, 30.06)
CIE-LCHlch(26.57, 32.33, 68.43°)
OKLaboklab(37.13% 0.0306 0.0658)
OKLCHoklch(37.13% 0.073 65.1)
XYZxyz(5.6693, 4.9411, 1.1070)
Luminance0.0494 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5A370F #0F325A
analogous
#5A110F #5A370F #575A0F
triadic
#5A370F #0F5A37 #370F5A
tetradic
#5A370F #0F5A11 #0F325A #5A0F57
square
#5A370F #0F5A11 #0F325A #5A0F57
split-complementary
#5A370F #0F575A #110F5A
monochromatic
#1A1004 #261706 #5A370F #8E5718 #C37720

Accessibility & contrast

On white

10.56
#5A370F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.99
#5A370F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A370F
10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5A370F#FFFFFF#000000##FFFFFF
##5A370F1.0010.561.9910.56
#FFFFFF10.561.0021.001.00
#0000001.9921.001.0021.00
##FFFFFF10.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#423A09
Deuteranopia (green-blind)
#4A4210
Tritanopia (blue-blind)
#632F2F
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #5a370f;
/* rgb */ color: rgb(90, 55, 15);
/* oklch */ color: oklch(37.1% 0.073 65.1);
Tailwind
colors: {
  custom: {
    50: '#8d6d50',
    500: '#5a370f',
    950: '#000000',
  },
}
SCSS
$custom: #5a370f;
$custom-light: #8d6d50;
$custom-dark: #000000;
JSON
{
  "hex": "#5a370f",
  "rgb": {
    "r": 90,
    "g": 55,
    "b": 15
  },
  "hsl": {
    "h": 32,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.37132,
    "c": 0.07259,
    "h": 65.1
  },
  "luminance": 0.04941
}

Semantic roles & 50–950 ramp

primary
#5A370F
secondary
#315F94
accent
#8EEE3A
background
#F9F6F4
surface
#F1EBE7
border
#CBC6C3
text
#0D0702
muted
#7E7A78

Preview Lab

Preview with #5A370F

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

Preview Lab → · Contrast checker → · Palette generator →

#5A370F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva