#3C280B#3C280B

#3C280B is a dark, muted orange. Relative luminance 0.025; OKLCH L 29.5% C 0.052 H 73.1°. Best body text is #FFFFFF at 14.00:1 contrast (WCAG AA passes).

Color values

HEX#3C280B
RGBrgb(60, 40, 11)
HSLhsl(36, 69%, 14%)
HSVhsv(36, 82%, 24%)
CMYKcmyk(0%, 33.3%, 81.7%, 76.5%)
CIE-LABlab(17.93, 5.99, 21.50)
CIE-LCHlch(17.93, 22.32, 74.44°)
OKLaboklab(29.47% 0.015 0.0495)
OKLCHoklch(29.47% 0.052 73.1)
XYZxyz(2.6829, 2.5026, 0.6583)
Luminance0.0250 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C280B #0B1F3C
analogous
#3C100B #3C280B #383C0B
triadic
#3C280B #0B3C28 #280B3C
tetradic
#3C280B #0B3C10 #0B1F3C #3C0B38
square
#3C280B #0B3C10 #0B1F3C #3C0B38
split-complementary
#3C280B #0B383C #100B3C
monochromatic
#1A1105 #1A1105 #3C280B #704A14 #A36D1E

Accessibility & contrast

On white

14.00
#3C280B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.50
#3C280B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C280B
14.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C280B#FFFFFF#000000##FFFFFF
##3C280B1.0014.001.5014.00
#FFFFFF14.001.0021.001.00
#0000001.5021.001.0021.00
##FFFFFF14.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2F2908
Deuteranopia (green-blind)
#342E0C
Tritanopia (blue-blind)
#422322
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #3c280b;
/* rgb */ color: rgb(60, 40, 11);
/* oklch */ color: oklch(29.5% 0.052 73.1);
Tailwind
colors: {
  custom: {
    50: '#74614c',
    500: '#3c280b',
    950: '#000000',
  },
}
SCSS
$custom: #3c280b;
$custom-light: #74614c;
$custom-dark: #000000;
JSON
{
  "hex": "#3c280b",
  "rgb": {
    "r": 60,
    "g": 40,
    "b": 11
  },
  "hsl": {
    "h": 35.51,
    "s": 69.014,
    "l": 13.922
  },
  "oklch": {
    "l": 0.2947,
    "c": 0.05173,
    "h": 73.1
  },
  "luminance": 0.02502
}

Semantic roles & 50–950 ramp

primary
#3C280B
secondary
#2A4A79
accent
#84EC3C
background
#F7F5F4
surface
#EDE9E7
border
#C8C5C3
text
#080501
muted
#7B7977

Preview Lab

Preview with #3C280B

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

Preview Lab → · Contrast checker → · Palette generator →

#3C280B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva