#55310F#55310F

#55310F is a dark, moderate orange. Relative luminance 0.042; OKLCH L 35.1% C 0.070 H 60.1°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX#55310F
RGBrgb(85, 49, 15)
HSLhsl(29, 70%, 20%)
HSVhsv(29, 82%, 33%)
CMYKcmyk(0%, 42.4%, 82.4%, 66.7%)
CIE-LABlab(24.20, 13.20, 27.49)
CIE-LCHlch(24.20, 30.50, 64.36°)
OKLaboklab(35.14% 0.0349 0.0607)
OKLCHoklch(35.14% 0.07 60.1)
XYZxyz(4.9313, 4.1629, 0.9957)
Luminance0.0416 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55310F #0F3355
analogous
#550F10 #55310F #55540F
triadic
#55310F #0F5531 #310F55
tetradic
#55310F #10550F #0F3355 #540F55
square
#55310F #10550F #0F3355 #540F55
split-complementary
#55310F #0F5554 #0F1055
monochromatic
#1A0F05 #211306 #55310F #894F18 #BD6D21

Accessibility & contrast

On white

11.46
#55310F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.83
#55310F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55310F
11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55310F#FFFFFF#000000##FFFFFF
##55310F1.0011.461.8311.46
#FFFFFF11.461.0021.001.00
#0000001.8321.001.0021.00
##FFFFFF11.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C350B
Deuteranopia (green-blind)
#453D0F
Tritanopia (blue-blind)
#5E292A
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #55310f;
/* rgb */ color: rgb(85, 49, 15);
/* oklch */ color: oklch(35.1% 0.070 60.1);
Tailwind
colors: {
  custom: {
    50: '#89694f',
    500: '#55310f',
    950: '#000000',
  },
}
SCSS
$custom: #55310f;
$custom-light: #89694f;
$custom-dark: #000000;
JSON
{
  "hex": "#55310f",
  "rgb": {
    "r": 85,
    "g": 49,
    "b": 15
  },
  "hsl": {
    "h": 29.143,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.35145,
    "c": 0.06997,
    "h": 60.1
  },
  "luminance": 0.04162
}

Semantic roles & 50–950 ramp

primary
#55310F
secondary
#31618F
accent
#96ED3B
background
#F8F6F4
surface
#F0EBE7
border
#CBC6C3
text
#0C0602
muted
#7D7A78

Preview Lab

Preview with #55310F

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

Preview Lab → · Contrast checker → · Palette generator →

#55310F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva