#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
RGB	rgb(198, 72, 49)
HSL	hsl(9, 60%, 48%)
HSV	hsv(9, 75%, 78%)
CMYK	cmyk(0%, 63.6%, 75.3%, 22.4%)
CIE-LAB	lab(48.09, 49.00, 39.93)
CIE-LCH	lch(48.09, 63.21, 39.18°)
OKLab	oklab(57.12% 0.1395 0.0889)
OKLCH	oklch(57.12% 0.165 32.5)
XYZ	xyz(26.1633, 16.8660, 4.7829)
Luminance	0.1686 (WCAG relative)
Temperature	warm
Family	red

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
##C64831	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

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 →