#C03543#C03543

#C03543 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.3% C 0.175 H 19.9°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#C03543
RGBrgb(192, 53, 67)
HSLhsl(354, 57%, 48%)
HSVhsv(354, 72%, 75%)
CMYKcmyk(0%, 72.4%, 65.1%, 24.7%)
CIE-LABlab(44.46, 55.53, 24.99)
CIE-LCHlch(44.46, 60.89, 24.23°)
OKLaboklab(54.28% 0.1644 0.0594)
OKLCHoklch(54.28% 0.175 19.9)
XYZxyz(24.0270, 14.1615, 6.7774)
Luminance0.1416 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C03543 #35C0B2
analogous
#C03588 #C03543 #C06C35
triadic
#C03543 #43C035 #3543C0
tetradic
#C03543 #88C035 #35C0B2 #6C35C0
square
#C03543 #88C035 #35C0B2 #6C35C0
split-complementary
#C03543 #35C06C #3588C0
monochromatic
#601B22 #902832 #C03543 #D35F6B #E08F97

Accessibility & contrast

On white

5.48
#C03543 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.83
#C03543 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03543
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C03543#FFFFFF#000000##FFFFFF
##C035431.005.483.835.48
#FFFFFF5.481.0021.001.00
#0000003.8321.001.0021.00
##FFFFFF5.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C5642
Deuteranopia (green-blind)
#7F743F
Tritanopia (blue-blind)
#D3003B
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #c03543;
/* rgb */ color: rgb(192, 53, 67);
/* oklch */ color: oklch(54.3% 0.175 19.9);
Tailwind
colors: {
  custom: {
    50: '#db7677',
    500: '#c03543',
    950: '#000000',
  },
}
SCSS
$custom: #c03543;
$custom-light: #db7677;
$custom-dark: #000000;
JSON
{
  "hex": "#c03543",
  "rgb": {
    "r": 192,
    "g": 53,
    "b": 67
  },
  "hsl": {
    "h": 353.957,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54281,
    "c": 0.17485,
    "h": 19.9
  },
  "luminance": 0.14158
}

Semantic roles & 50–950 ramp

primary
#C03543
secondary
#86CBC4
accent
#E0D148
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#160908
muted
#847B7B

Preview Lab

Preview with #C03543

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

Preview Lab → · Contrast checker → · Palette generator →

#C03543 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva