#C63429#C63429

#C63429 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.9% C 0.185 H 28.9°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX#C63429
RGBrgb(198, 52, 41)
HSLhsl(4, 66%, 47%)
HSVhsv(4, 79%, 78%)
CMYKcmyk(0%, 73.7%, 79.3%, 22.4%)
CIE-LABlab(45.12, 56.58, 41.13)
CIE-LCHlch(45.12, 69.95, 36.02°)
OKLaboklab(54.86% 0.1616 0.0893)
OKLCHoklch(54.86% 0.185 28.9)
XYZxyz(24.9199, 14.6257, 3.6083)
Luminance0.1462 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C63429 #29BBC6
analogous
#C6296D #C63429 #C68329
triadic
#C63429 #29C634 #3429C6
tetradic
#C63429 #6DC629 #29BBC6 #8329C6
square
#C63429 #6DC629 #29BBC6 #8329C6
split-complementary
#C63429 #29C683 #296DC6
monochromatic
#611914 #93271F #C63429 #DB5B51 #E68B84

Accessibility & contrast

On white

5.35
#C63429 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.92
#C63429 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63429
5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C63429#FFFFFF#000000##FFFFFF
##C634291.005.353.925.35
#FFFFFF5.351.0021.001.00
#0000003.9221.001.0021.00
##FFFFFF5.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#605626
Deuteranopia (green-blind)
#847622
Tritanopia (blue-blind)
#DA0033
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #c63429;
/* rgb */ color: rgb(198, 52, 41);
/* oklch */ color: oklch(54.9% 0.185 28.9);
Tailwind
colors: {
  custom: {
    50: '#e17664',
    500: '#c63429',
    950: '#000000',
  },
}
SCSS
$custom: #c63429;
$custom-light: #e17664;
$custom-dark: #000000;
JSON
{
  "hex": "#c63429",
  "rgb": {
    "r": 198,
    "g": 52,
    "b": 41
  },
  "hsl": {
    "h": 4.204,
    "s": 65.69,
    "l": 46.863
  },
  "oklch": {
    "l": 0.54862,
    "c": 0.18459,
    "h": 28.9
  },
  "luminance": 0.14622
}

Semantic roles & 50–950 ramp

primary
#C63429
secondary
#7CC9CF
accent
#DDE93F
background
#FFF7F6
surface
#FEEEEB
border
#D6C9C6
text
#170905
muted
#857B7A

Preview Lab

Preview with #C63429

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

Preview Lab → · Contrast checker → · Palette generator →

#C63429 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva