#A03C1A#A03C1A

#A03C1A is a mid, vivid orange. Relative luminance 0.108; OKLCH L 49.1% C 0.141 H 38.1°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX#A03C1A
RGBrgb(160, 60, 26)
HSLhsl(15, 72%, 36%)
HSVhsv(15, 84%, 63%)
CMYKcmyk(0%, 62.5%, 83.8%, 37.3%)
CIE-LABlab(39.21, 39.82, 40.72)
CIE-LCHlch(39.21, 56.95, 45.64°)
OKLaboklab(49.1% 0.1107 0.0867)
OKLCHoklch(49.1% 0.141 38.1)
XYZxyz(16.3013, 10.7822, 2.1999)
Luminance0.1078 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A03C1A #1A7EA0
analogous
#A01A3B #A03C1A #A07F1A
triadic
#A03C1A #1AA03C #3C1AA0
tetradic
#A03C1A #3BA01A #1A7EA0 #7F1AA0
square
#A03C1A #3BA01A #1A7EA0 #7F1AA0
split-complementary
#A03C1A #1AA07F #1A3BA0
monochromatic
#371509 #6B2811 #A03C1A #D55023 #E37652

Accessibility & contrast

On white

6.65
#A03C1A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.16
#A03C1A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03C1A
6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A03C1A#FFFFFF#000000##FFFFFF
##A03C1A1.006.653.166.65
#FFFFFF6.651.0021.001.00
#0000003.1621.001.0021.00
##FFFFFF6.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#594E15
Deuteranopia (green-blind)
#716516
Tritanopia (blue-blind)
#B02235
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #a03c1a;
/* rgb */ color: rgb(160, 60, 26);
/* oklch */ color: oklch(49.1% 0.141 38.1);
Tailwind
colors: {
  custom: {
    50: '#c4765a',
    500: '#a03c1a',
    950: '#000000',
  },
}
SCSS
$custom: #a03c1a;
$custom-light: #c4765a;
$custom-dark: #000000;
JSON
{
  "hex": "#a03c1a",
  "rgb": {
    "r": 160,
    "g": 60,
    "b": 26
  },
  "hsl": {
    "h": 15.224,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.49102,
    "c": 0.14064,
    "h": 38.1
  },
  "luminance": 0.1078
}

Semantic roles & 50–950 ramp

primary
#A03C1A
secondary
#50A8C5
accent
#C1EF39
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140904
muted
#837B79

Preview Lab

Preview with #A03C1A

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

Preview Lab → · Contrast checker → · Palette generator →

#A03C1A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva