#C64640#C64640

#C64640 is a mid, vivid red. Relative luminance 0.168; OKLCH L 57.1% C 0.165 H 26.4°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#C64640
RGB	rgb(198, 70, 64)
HSL	hsl(3, 54%, 51%)
HSV	hsv(3, 68%, 78%)
CMYK	cmyk(0%, 64.6%, 67.7%, 22.4%)
CIE-LAB	lab(47.96, 50.59, 31.33)
CIE-LCH	lch(47.96, 59.51, 31.77°)
OKLab	oklab(57.08% 0.1474 0.073)
OKLCH	oklch(57.08% 0.165 26.4)
XYZ	xyz(26.4070, 16.7599, 6.6940)
Luminance	0.1676 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64640 #40C0C6

analogous

#C6407D #C64640 #C68940

triadic

#C64640 #40C646 #4640C6

tetradic

#C64640 #7DC640 #40C0C6 #8940C6

square

#C64640 #7DC640 #40C0C6 #8940C6

split-complementary

#C64640 #40C689 #407DC6

monochromatic

#6C2320 #9B332E #C64640 #D4746F #E2A19E

Accessibility & contrast

On white

4.83

#C64640 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#C64640 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64640

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64640	#FFFFFF	#000000	##FFFFFF
##C64640	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69603E

Deuteranopia (green-blind)

#897C3C

Tritanopia (blue-blind)

#D92746

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #c64640;
/* rgb */ color: rgb(198, 70, 64);
/* oklch */ color: oklch(57.1% 0.165 26.4);

Tailwind

colors: {
  custom: {
    50: '#df8075',
    500: '#c64640',
    950: '#000000',
  },
}

SCSS

$custom: #c64640;
$custom-light: #df8075;
$custom-dark: #000000;

JSON

{
  "hex": "#c64640",
  "rgb": {
    "r": 198,
    "g": 70,
    "b": 64
  },
  "hsl": {
    "h": 2.687,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.57076,
    "c": 0.16452,
    "h": 26.4
  },
  "luminance": 0.16756
}

Semantic roles & 50–950 ramp

primary

#C64640

secondary

#93CCCE

accent

#D7DD4A

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #C64640

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

Preview Lab → · Contrast checker → · Palette generator →