#C34537#C34537

#C34537 is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.3% C 0.164 H 29.5°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#C34537
RGBrgb(195, 69, 55)
HSLhsl(6, 56%, 49%)
HSVhsv(6, 72%, 76%)
CMYKcmyk(0%, 64.6%, 71.8%, 23.5%)
CIE-LABlab(47.15, 49.53, 35.43)
CIE-LCHlch(47.15, 60.89, 35.58°)
OKLaboklab(56.34% 0.1426 0.0806)
OKLCHoklch(56.34% 0.164 29.5)
XYZxyz(25.3261, 16.1378, 5.3950)
Luminance0.1613 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C34537 #37B5C3
analogous
#C3376F #C34537 #C38B37
triadic
#C34537 #37C345 #4537C3
tetradic
#C34537 #6FC337 #37B5C3 #8B37C3
square
#C34537 #6FC337 #37B5C3 #8B37C3
split-complementary
#C34537 #37C38B #376FC3
monochromatic
#64231C #93342A #C34537 #D36F64 #E19B94

Accessibility & contrast

On white

4.97
#C34537 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.23
#C34537 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C34537
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C34537#FFFFFF#000000##FFFFFF
##C345371.004.974.234.97
#FFFFFF4.971.0021.001.00
#0000004.2321.001.0021.00
##FFFFFF4.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#685E35
Deuteranopia (green-blind)
#877A33
Tritanopia (blue-blind)
#D62543
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #c34537;
/* rgb */ color: rgb(195, 69, 55);
/* oklch */ color: oklch(56.3% 0.164 29.5);
Tailwind
colors: {
  custom: {
    50: '#dd7f6e',
    500: '#c34537',
    950: '#000000',
  },
}
SCSS
$custom: #c34537;
$custom-light: #dd7f6e;
$custom-dark: #000000;
JSON
{
  "hex": "#c34537",
  "rgb": {
    "r": 195,
    "g": 69,
    "b": 55
  },
  "hsl": {
    "h": 6,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.56337,
    "c": 0.16384,
    "h": 29.5
  },
  "luminance": 0.16134
}

Semantic roles & 50–950 ramp

primary
#C34537
secondary
#8AC5CC
accent
#D0DF49
background
#FEF8F6
surface
#FDEFEC
border
#D5CAC7
text
#170A07
muted
#857C7A

Preview Lab

Preview with #C34537

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

Preview Lab → · Contrast checker → · Palette generator →

#C34537 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva