#A02815#A02815

#A02815 is a mid, vivid red. Relative luminance 0.090; OKLCH L 46.7% C 0.159 H 31.8°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX#A02815
RGBrgb(160, 40, 21)
HSLhsl(8, 77%, 35%)
HSVhsv(8, 87%, 63%)
CMYKcmyk(0%, 75%, 86.9%, 37.3%)
CIE-LABlab(36.08, 48.08, 40.34)
CIE-LCHlch(36.08, 62.76, 40.00°)
OKLaboklab(46.74% 0.1353 0.0839)
OKLCHoklch(46.74% 0.159 31.8)
XYZxyz(15.3932, 9.0478, 1.6452)
Luminance0.0905 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A02815 #158DA0
analogous
#A01548 #A02815 #A06D15
triadic
#A02815 #15A028 #2815A0
tetradic
#A02815 #48A015 #158DA0 #6D15A0
square
#A02815 #48A015 #158DA0 #6D15A0
split-complementary
#A02815 #15A06D #1548A0
monochromatic
#340D07 #6A1A0E #A02815 #D6361C #E75E48

Accessibility & contrast

On white

7.48
#A02815 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.81
#A02815 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02815
7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A02815#FFFFFF#000000##FFFFFF
##A028151.007.482.817.48
#FFFFFF7.481.0021.001.00
#0000002.8121.001.0021.00
##FFFFFF7.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4D4411
Deuteranopia (green-blind)
#6B5E0D
Tritanopia (blue-blind)
#B10025
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #a02815;
/* rgb */ color: rgb(160, 40, 21);
/* oklch */ color: oklch(46.7% 0.159 31.8);
Tailwind
colors: {
  custom: {
    50: '#c56b55',
    500: '#a02815',
    950: '#000000',
  },
}
SCSS
$custom: #a02815;
$custom-light: #c56b55;
$custom-dark: #000000;
JSON
{
  "hex": "#a02815",
  "rgb": {
    "r": 160,
    "g": 40,
    "b": 21
  },
  "hsl": {
    "h": 8.201,
    "s": 76.796,
    "l": 35.49
  },
  "oklch": {
    "l": 0.46735,
    "c": 0.15923,
    "h": 31.8
  },
  "luminance": 0.09045
}

Semantic roles & 50–950 ramp

primary
#A02815
secondary
#49B7C8
accent
#D9F334
background
#FDF6F5
surface
#FAECE9
border
#D3C7C5
text
#150703
muted
#837A78

Preview Lab

Preview with #A02815

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

Preview Lab → · Contrast checker → · Palette generator →

#A02815 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva