#4C280F#4C280F

#4C280F is a dark, moderate orange. Relative luminance 0.031; OKLCH L 31.9% C 0.065 H 52.7°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX#4C280F
RGBrgb(76, 40, 15)
HSLhsl(25, 67%, 18%)
HSVhsv(25, 80%, 30%)
CMYKcmyk(0%, 47.4%, 80.3%, 70.2%)
CIE-LABlab(20.40, 14.47, 23.06)
CIE-LCHlch(20.40, 27.22, 57.89°)
OKLaboklab(31.91% 0.0395 0.0519)
OKLCHoklch(31.91% 0.065 52.7)
XYZxyz(3.8258, 3.0890, 0.8466)
Luminance0.0309 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C280F #0F334C
analogous
#4C0F14 #4C280F #4C460F
triadic
#4C280F #0F4C28 #280F4C
tetradic
#4C280F #144C0F #0F334C #460F4C
square
#4C280F #144C0F #0F334C #460F4C
split-complementary
#4C280F #0F4C46 #0F144C
monochromatic
#1A0D05 #1A0D05 #4C280F #7F4319 #B25E23

Accessibility & contrast

On white

12.98
#4C280F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.62
#4C280F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C280F
12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C280F#FFFFFF#000000##FFFFFF
##4C280F1.0012.981.6212.98
#FFFFFF12.981.0021.001.00
#0000001.6221.001.0021.00
##FFFFFF12.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#322C0C
Deuteranopia (green-blind)
#3B340F
Tritanopia (blue-blind)
#542023
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #4c280f;
/* rgb */ color: rgb(76, 40, 15);
/* oklch */ color: oklch(31.9% 0.065 52.7);
Tailwind
colors: {
  custom: {
    50: '#82624e',
    500: '#4c280f',
    950: '#000000',
  },
}
SCSS
$custom: #4c280f;
$custom-light: #82624e;
$custom-dark: #000000;
JSON
{
  "hex": "#4c280f",
  "rgb": {
    "r": 76,
    "g": 40,
    "b": 15
  },
  "hsl": {
    "h": 24.59,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.31914,
    "c": 0.0652,
    "h": 52.7
  },
  "luminance": 0.03089
}

Semantic roles & 50–950 ramp

primary
#4C280F
secondary
#316386
accent
#A3EA3E
background
#F8F5F4
surface
#EFEAE7
border
#CAC6C3
text
#0B0502
muted
#7C7978

Preview Lab

Preview with #4C280F

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

Preview Lab → · Contrast checker → · Palette generator →

#4C280F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva