#A03615#A03615

#A03615 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.3% C 0.147 H 36.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX#A03615
RGBrgb(160, 54, 21)
HSLhsl(14, 77%, 35%)
HSVhsv(14, 87%, 63%)
CMYKcmyk(0%, 66.3%, 86.9%, 37.3%)
CIE-LABlab(38.14, 42.44, 42.10)
CIE-LCHlch(38.14, 59.78, 44.77°)
OKLaboklab(48.29% 0.1179 0.088)
OKLCHoklch(48.29% 0.147 36.7)
XYZxyz(15.9536, 10.1684, 1.8320)
Luminance0.1017 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A03615 #157FA0
analogous
#A01539 #A03615 #A07C15
triadic
#A03615 #15A036 #3615A0
tetradic
#A03615 #39A015 #157FA0 #7C15A0
square
#A03615 #39A015 #157FA0 #7C15A0
split-complementary
#A03615 #15A07C #1539A0
monochromatic
#341107 #6A240E #A03615 #D6481C #E76E48

Accessibility & contrast

On white

6.92
#A03615 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.03
#A03615 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03615
6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A03615#FFFFFF#000000##FFFFFF
##A036151.006.923.036.92
#FFFFFF6.921.0021.001.00
#0000003.0321.001.0021.00
##FFFFFF6.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#554B0F
Deuteranopia (green-blind)
#6F630F
Tritanopia (blue-blind)
#B11630
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #a03615;
/* rgb */ color: rgb(160, 54, 21);
/* oklch */ color: oklch(48.3% 0.147 36.7);
Tailwind
colors: {
  custom: {
    50: '#c57256',
    500: '#a03615',
    950: '#000000',
  },
}
SCSS
$custom: #a03615;
$custom-light: #c57256;
$custom-dark: #000000;
JSON
{
  "hex": "#a03615",
  "rgb": {
    "r": 160,
    "g": 54,
    "b": 21
  },
  "hsl": {
    "h": 14.245,
    "s": 76.796,
    "l": 35.49
  },
  "oklch": {
    "l": 0.48285,
    "c": 0.14711,
    "h": 36.7
  },
  "luminance": 0.10166
}

Semantic roles & 50–950 ramp

primary
#A03615
secondary
#49AAC8
accent
#C6F334
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140803
muted
#837B78

Preview Lab

Preview with #A03615

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

Preview Lab → · Contrast checker → · Palette generator →

#A03615 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva