#A0381D#A0381D

#A0381D is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.6% C 0.144 H 35.3°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX#A0381D
RGBrgb(160, 56, 29)
HSLhsl(12, 69%, 37%)
HSVhsv(12, 82%, 63%)
CMYKcmyk(0%, 65%, 81.9%, 37.3%)
CIE-LABlab(38.54, 41.77, 38.60)
CIE-LCHlch(38.54, 56.87, 42.74°)
OKLaboklab(48.6% 0.1172 0.0831)
OKLCHoklch(48.6% 0.144 35.3)
XYZxyz(16.1350, 10.3930, 2.3186)
Luminance0.1039 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A0381D #1D85A0
analogous
#A01D44 #A0381D #A0791D
triadic
#A0381D #1DA038 #381DA0
tetradic
#A0381D #44A01D #1D85A0 #791DA0
square
#A0381D #44A01D #1D85A0 #791DA0
split-complementary
#A0381D #1DA079 #1D44A0
monochromatic
#38140A #6C2614 #A0381D #D44A26 #E17357

Accessibility & contrast

On white

6.82
#A0381D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.08
#A0381D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0381D
6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A0381D#FFFFFF#000000##FFFFFF
##A0381D1.006.823.086.82
#FFFFFF6.821.0021.001.00
#0000003.0821.001.0021.00
##FFFFFF6.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#564C19
Deuteranopia (green-blind)
#6F6319
Tritanopia (blue-blind)
#B01B33
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #a0381d;
/* rgb */ color: rgb(160, 56, 29);
/* oklch */ color: oklch(48.6% 0.144 35.3);
Tailwind
colors: {
  custom: {
    50: '#c4745b',
    500: '#a0381d',
    950: '#000000',
  },
}
SCSS
$custom: #a0381d;
$custom-light: #c4745b;
$custom-dark: #000000;
JSON
{
  "hex": "#a0381d",
  "rgb": {
    "r": 160,
    "g": 56,
    "b": 29
  },
  "hsl": {
    "h": 12.366,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.48602,
    "c": 0.14369,
    "h": 35.3
  },
  "luminance": 0.10391
}

Semantic roles & 50–950 ramp

primary
#A0381D
secondary
#55ADC4
accent
#C8EC3C
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140804
muted
#837B79

Preview Lab

Preview with #A0381D

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

Preview Lab → · Contrast checker → · Palette generator →

#A0381D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva