#C64B4F#C64B4F

#C64B4F is a mid, vivid red. Relative luminance 0.176; OKLCH L 57.9% C 0.157 H 21.6°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX#C64B4F
RGBrgb(198, 75, 79)
HSLhsl(358, 52%, 54%)
HSVhsv(358, 62%, 78%)
CMYKcmyk(0%, 62.1%, 60.1%, 22.4%)
CIE-LABlab(49.01, 49.33, 23.82)
CIE-LCHlch(49.01, 54.78, 25.78°)
OKLaboklab(57.95% 0.1463 0.0578)
OKLCHoklch(57.95% 0.157 21.6)
XYZxyz(27.2186, 17.6060, 9.3606)
Luminance0.1760 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C64B4F #4BC6C2
analogous
#C64B8C #C64B4F #C6844B
triadic
#C64B4F #4FC64B #4B4FC6
tetradic
#C64B4F #8CC64B #4BC6C2 #844BC6
square
#C64B4F #8CC64B #4BC6C2 #844BC6
split-complementary
#C64B4F #4BC684 #4B8CC6
monochromatic
#722427 #A13337 #C64B4F #D5797C #E3A8AA

Accessibility & contrast

On white

4.65
#C64B4F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.52
#C64B4F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C64B4F
4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C64B4F#FFFFFF#000000##FFFFFF
##C64B4F1.004.654.524.65
#FFFFFF4.651.0021.001.00
#0000004.5221.001.0021.00
##FFFFFF4.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A644E
Deuteranopia (green-blind)
#897E4C
Tritanopia (blue-blind)
#D8334D
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #c64b4f;
/* rgb */ color: rgb(198, 75, 79);
/* oklch */ color: oklch(57.9% 0.157 21.6);
Tailwind
colors: {
  custom: {
    50: '#de8380',
    500: '#c64b4f',
    950: '#000000',
  },
}
SCSS
$custom: #c64b4f;
$custom-light: #de8380;
$custom-dark: #000000;
JSON
{
  "hex": "#c64b4f",
  "rgb": {
    "r": 198,
    "g": 75,
    "b": 79
  },
  "hsl": {
    "h": 358.049,
    "s": 51.899,
    "l": 53.529
  },
  "oklch": {
    "l": 0.57949,
    "c": 0.15727,
    "h": 21.6
  },
  "luminance": 0.17602
}

Semantic roles & 50–950 ramp

primary
#C64B4F
secondary
#9CD1CF
accent
#DBD74C
background
#FEF8F7
surface
#FDEFEE
border
#D5CAC9
text
#160B0A
muted
#847C7C

Preview Lab

Preview with #C64B4F

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

Preview Lab → · Contrast checker → · Palette generator →

#C64B4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva