#C64831#C64831

#C64831 is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.1% C 0.165 H 32.5°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#C64831
RGBrgb(198, 72, 49)
HSLhsl(9, 60%, 48%)
HSVhsv(9, 75%, 78%)
CMYKcmyk(0%, 63.6%, 75.3%, 22.4%)
CIE-LABlab(48.09, 49.00, 39.93)
CIE-LCHlch(48.09, 63.21, 39.18°)
OKLaboklab(57.12% 0.1395 0.0889)
OKLCHoklch(57.12% 0.165 32.5)
XYZxyz(26.1633, 16.8660, 4.7829)
Luminance0.1686 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C64831 #31AFC6
analogous
#C63164 #C64831 #C69231
triadic
#C64831 #31C648 #4831C6
tetradic
#C64831 #64C631 #31AFC6 #9231C6
square
#C64831 #64C631 #31AFC6 #9231C6
split-complementary
#C64831 #31C692 #3164C6
monochromatic
#642419 #953625 #C64831 #D7705D #E39B8E

Accessibility & contrast

On white

4.80
#C64831 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.37
#C64831 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64831
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C64831#FFFFFF#000000##FFFFFF
##C648311.004.804.374.80
#FFFFFF4.801.0021.001.00
#0000004.3721.001.0021.00
##FFFFFF4.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B612E
Deuteranopia (green-blind)
#8B7C2D
Tritanopia (blue-blind)
#DA2743
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #c64831;
/* rgb */ color: rgb(198, 72, 49);
/* oklch */ color: oklch(57.1% 0.165 32.5);
Tailwind
colors: {
  custom: {
    50: '#df816a',
    500: '#c64831',
    950: '#000000',
  },
}
SCSS
$custom: #c64831;
$custom-light: #df816a;
$custom-dark: #000000;
JSON
{
  "hex": "#c64831",
  "rgb": {
    "r": 198,
    "g": 72,
    "b": 49
  },
  "hsl": {
    "h": 9.262,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.57117,
    "c": 0.16539,
    "h": 32.5
  },
  "luminance": 0.16862
}

Semantic roles & 50–950 ramp

primary
#C64831
secondary
#85C2CE
accent
#CBE344
background
#FEF8F6
surface
#FDEFEB
border
#D5CAC6
text
#170B06
muted
#857C7A

Preview Lab

Preview with #C64831

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

Preview Lab → · Contrast checker → · Palette generator →

#C64831 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva