#55280F#55280F

#55280F is a dark, moderate orange. Relative luminance 0.035; OKLCH L 33.4% C 0.076 H 47.1°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX#55280F
RGBrgb(85, 40, 15)
HSLhsl(21, 70%, 20%)
HSVhsv(21, 82%, 33%)
CMYKcmyk(0%, 52.9%, 82.4%, 66.7%)
CIE-LABlab(21.89, 18.80, 25.11)
CIE-LCHlch(21.89, 31.37, 53.18°)
OKLaboklab(33.36% 0.0517 0.0556)
OKLCHoklch(33.36% 0.076 47.1)
XYZxyz(4.5918, 3.4839, 0.8825)
Luminance0.0348 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55280F #0F3C55
analogous
#550F19 #55280F #554B0F
triadic
#55280F #0F5528 #280F55
tetradic
#55280F #19550F #0F3C55 #4B0F55
square
#55280F #19550F #0F3C55 #4B0F55
split-complementary
#55280F #0F554B #0F1955
monochromatic
#1A0C05 #211006 #55280F #894018 #BD5921

Accessibility & contrast

On white

12.38
#55280F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.70
#55280F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55280F
12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55280F#FFFFFF#000000##FFFFFF
##55280F1.0012.381.7012.38
#FFFFFF12.381.0021.001.00
#0000001.7021.001.0021.00
##FFFFFF12.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#352E0C
Deuteranopia (green-blind)
#40380E
Tritanopia (blue-blind)
#5E1E23
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #55280f;
/* rgb */ color: rgb(85, 40, 15);
/* oklch */ color: oklch(33.4% 0.076 47.1);
Tailwind
colors: {
  custom: {
    50: '#8a634f',
    500: '#55280f',
    950: '#000000',
  },
}
SCSS
$custom: #55280f;
$custom-light: #8a634f;
$custom-dark: #000000;
JSON
{
  "hex": "#55280f",
  "rgb": {
    "r": 85,
    "g": 40,
    "b": 15
  },
  "hsl": {
    "h": 21.429,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.33362,
    "c": 0.07592,
    "h": 47.1
  },
  "luminance": 0.03483
}

Semantic roles & 50–950 ramp

primary
#55280F
secondary
#316D8F
accent
#ADED3B
background
#F8F5F4
surface
#F0EAE7
border
#CBC6C3
text
#0C0502
muted
#7D7978

Preview Lab

Preview with #55280F

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

Preview Lab → · Contrast checker → · Palette generator →

#55280F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva