#A03645#A03645

#A03645 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.0% C 0.140 H 15.7°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX#A03645
RGBrgb(160, 54, 69)
HSLhsl(352, 50%, 42%)
HSVhsv(352, 66%, 63%)
CMYKcmyk(0%, 66.3%, 56.9%, 37.3%)
CIE-LABlab(38.80, 44.90, 15.23)
CIE-LCHlch(38.80, 47.42, 18.74°)
OKLaboklab(48.99% 0.1349 0.0379)
OKLCHoklch(48.99% 0.14 15.7)
XYZxyz(16.8921, 10.5438, 6.7747)
Luminance0.1054 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A03645 #36A091
analogous
#A0367A #A03645 #A05C36
triadic
#A03645 #45A036 #3645A0
tetradic
#A03645 #7AA036 #36A091 #5C36A0
square
#A03645 #7AA036 #36A091 #5C36A0
split-complementary
#A03645 #36A05C #367AA0
monochromatic
#44171E #722731 #A03645 #C44F60 #D37D89

Accessibility & contrast

On white

6.76
#A03645 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.11
#A03645 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03645
6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A03645#FFFFFF#000000##FFFFFF
##A036451.006.763.116.76
#FFFFFF6.761.0021.001.00
#0000003.1121.001.0021.00
##FFFFFF6.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504D45
Deuteranopia (green-blind)
#6B6342
Tritanopia (blue-blind)
#AF213C
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #a03645;
/* rgb */ color: rgb(160, 54, 69);
/* oklch */ color: oklch(49.0% 0.140 15.7);
Tailwind
colors: {
  custom: {
    50: '#c27378',
    500: '#a03645',
    950: '#000000',
  },
}
SCSS
$custom: #a03645;
$custom-light: #c27378;
$custom-dark: #000000;
JSON
{
  "hex": "#a03645",
  "rgb": {
    "r": 160,
    "g": 54,
    "b": 69
  },
  "hsl": {
    "h": 351.509,
    "s": 49.533,
    "l": 41.961
  },
  "oklch": {
    "l": 0.4899,
    "c": 0.14006,
    "h": 15.7
  },
  "luminance": 0.10542
}

Semantic roles & 50–950 ramp

primary
#A03645
secondary
#75BCB2
accent
#D9C54F
background
#FCF7F7
surface
#F8EDED
border
#D1C8C8
text
#130809
muted
#827B7B

Preview Lab

Preview with #A03645

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

Preview Lab → · Contrast checker → · Palette generator →

#A03645 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva