#C64C35#C64C35

#C64C35 is a mid, vivid red. Relative luminance 0.174; OKLCH L 57.7% C 0.161 H 32.7°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#C64C35
RGB	rgb(198, 76, 53)
HSL	hsl(10, 58%, 49%)
HSV	hsv(10, 73%, 78%)
CMYK	cmyk(0%, 61.6%, 73.2%, 22.4%)
CIE-LAB	lab(48.80, 47.39, 38.54)
CIE-LCH	lch(48.80, 61.08, 39.12°)
OKLab	oklab(57.67% 0.1353 0.0868)
OKLCH	oklch(57.67% 0.161 32.7)
XYZ	xyz(26.5185, 17.4354, 5.3364)
Luminance	0.1743 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64C35 #35AFC6

analogous

#C63567 #C64C35 #C69535

triadic

#C64C35 #35C64C #4C35C6

tetradic

#C64C35 #67C635 #35AFC6 #9535C6

square

#C64C35 #67C635 #35AFC6 #9535C6

split-complementary

#C64C35 #35C695 #3567C6

monochromatic

#65271B #963928 #C64C35 #D57563 #E2A093

Accessibility & contrast

On white

4.68

#C64C35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#C64C35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64C35

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64C35	#FFFFFF	#000000	##FFFFFF
##C64C35	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6332

Deuteranopia (green-blind)

#8C7E31

Tritanopia (blue-blind)

#D92F47

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #c64c35;
/* rgb */ color: rgb(198, 76, 53);
/* oklch */ color: oklch(57.7% 0.161 32.7);

Tailwind

colors: {
  custom: {
    50: '#df836d',
    500: '#c64c35',
    950: '#000000',
  },
}

SCSS

$custom: #c64c35;
$custom-light: #df836d;
$custom-dark: #000000;

JSON

{
  "hex": "#c64c35",
  "rgb": {
    "r": 198,
    "g": 76,
    "b": 53
  },
  "hsl": {
    "h": 9.517,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57668,
    "c": 0.1607,
    "h": 32.7
  },
  "luminance": 0.17432
}

Semantic roles & 50–950 ramp

primary

#C64C35

secondary

#8AC2CD

accent

#C9E147

background

#FEF8F6

surface

#FDEFEB

border

#D5CAC6

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C64C35

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

Preview Lab → · Contrast checker → · Palette generator →