#4A1B0B#4A1B0B

#4A1B0B is a dark, moderate orange. Relative luminance 0.023; OKLCH L 29.1% C 0.076 H 38.7°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX#4A1B0B
RGBrgb(74, 27, 11)
HSLhsl(15, 74%, 17%)
HSVhsv(15, 85%, 29%)
CMYKcmyk(0%, 63.5%, 85.1%, 71%)
CIE-LABlab(16.82, 21.28, 20.68)
CIE-LCHlch(16.82, 29.67, 44.19°)
OKLaboklab(29.09% 0.0596 0.0477)
OKLCHoklch(29.09% 0.076 38.7)
XYZxyz(3.2767, 2.2643, 0.5811)
Luminance0.0226 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A1B0B #0B3A4A
analogous
#4A0B1B #4A1B0B #4A3B0B
triadic
#4A1B0B #0B4A1B #1B0B4A
tetradic
#4A1B0B #1B4A0B #0B3A4A #3B0B4A
square
#4A1B0B #1B4A0B #0B3A4A #3B0B4A
split-complementary
#4A1B0B #0B4A3B #0B1B4A
monochromatic
#1B0A04 #1B0A04 #4A1B0B #7F2E13 #B5421B

Accessibility & contrast

On white

14.45
#4A1B0B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.45
#4A1B0B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A1B0B
14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A1B0B#FFFFFF#000000##FFFFFF
##4A1B0B1.0014.451.4514.45
#FFFFFF14.451.0021.001.00
#0000001.4521.001.0021.00
##FFFFFF14.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#282309
Deuteranopia (green-blind)
#342D0A
Tritanopia (blue-blind)
#521018
Achromatopsia (no color)
#292929

Design tokens & code

CSS
--color: #4a1b0b;
/* rgb */ color: rgb(74, 27, 11);
/* oklch */ color: oklch(29.1% 0.076 38.7);
Tailwind
colors: {
  custom: {
    50: '#81594c',
    500: '#4a1b0b',
    950: '#000000',
  },
}
SCSS
$custom: #4a1b0b;
$custom-light: #81594c;
$custom-dark: #000000;
JSON
{
  "hex": "#4a1b0b",
  "rgb": {
    "r": 74,
    "g": 27,
    "b": 11
  },
  "hsl": {
    "h": 15.238,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.29094,
    "c": 0.07632,
    "h": 38.7
  },
  "luminance": 0.02264
}

Semantic roles & 50–950 ramp

primary
#4A1B0B
secondary
#2B6F86
accent
#C2F137
background
#F8F5F4
surface
#EFE9E7
border
#CAC5C3
text
#0B0301
muted
#7C7877

Preview Lab

Preview with #4A1B0B

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

Preview Lab → · Contrast checker → · Palette generator →

#4A1B0B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva