#A03A25#A03A25

#A03A25 is a mid, vivid red. Relative luminance 0.106; OKLCH L 48.9% C 0.140 H 33.4°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX#A03A25
RGBrgb(160, 58, 37)
HSLhsl(10, 62%, 39%)
HSVhsv(10, 77%, 63%)
CMYKcmyk(0%, 63.8%, 76.9%, 37.3%)
CIE-LABlab(38.96, 41.16, 34.74)
CIE-LCHlch(38.96, 53.86, 40.17°)
OKLaboklab(48.94% 0.1168 0.0771)
OKLCHoklch(48.94% 0.14 33.4)
XYZxyz(16.3460, 10.6356, 2.9421)
Luminance0.1063 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A03A25 #258BA0
analogous
#A0254D #A03A25 #A07725
triadic
#A03A25 #25A03A #3A25A0
tetradic
#A03A25 #4DA025 #258BA0 #7725A0
square
#A03A25 #4DA025 #258BA0 #7725A0
split-complementary
#A03A25 #25A077 #254DA0
monochromatic
#3D160E #6E281A #A03A25 #D04D32 #DB7964

Accessibility & contrast

On white

6.72
#A03A25 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.13
#A03A25 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03A25
6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A03A25#FFFFFF#000000##FFFFFF
##A03A251.006.723.136.72
#FFFFFF6.721.0021.001.00
#0000003.1321.001.0021.00
##FFFFFF6.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#574E22
Deuteranopia (green-blind)
#706421
Tritanopia (blue-blind)
#B02036
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #a03a25;
/* rgb */ color: rgb(160, 58, 37);
/* oklch */ color: oklch(48.9% 0.140 33.4);
Tailwind
colors: {
  custom: {
    50: '#c47561',
    500: '#a03a25',
    950: '#000000',
  },
}
SCSS
$custom: #a03a25;
$custom-light: #c47561;
$custom-dark: #000000;
JSON
{
  "hex": "#a03a25",
  "rgb": {
    "r": 160,
    "g": 58,
    "b": 37
  },
  "hsl": {
    "h": 10.244,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48944,
    "c": 0.13999,
    "h": 33.4
  },
  "luminance": 0.10633
}

Semantic roles & 50–950 ramp

primary
#A03A25
secondary
#60B0C1
accent
#CAE642
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140905
muted
#837B79

Preview Lab

Preview with #A03A25

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

Preview Lab → · Contrast checker → · Palette generator →

#A03A25 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva