#C64E40#C64E40

#C64E40 is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.1% C 0.156 H 29.3°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#C64E40
RGB	rgb(198, 78, 64)
HSL	hsl(6, 54%, 51%)
HSV	hsv(6, 68%, 78%)
CMYK	cmyk(0%, 60.6%, 67.7%, 22.4%)
CIE-LAB	lab(49.29, 47.03, 32.94)
CIE-LCH	lch(49.29, 57.42, 35.00°)
OKLab	oklab(58.08% 0.1363 0.0766)
OKLCH	oklch(58.08% 0.156 29.3)
XYZ	xyz(26.9412, 17.8283, 6.8720)
Luminance	0.1782 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64E40 #40B8C6

analogous

#C64075 #C64E40 #C69140

triadic

#C64E40 #40C64E #4E40C6

tetradic

#C64E40 #75C640 #40B8C6 #9140C6

square

#C64E40 #75C640 #40B8C6 #9140C6

split-complementary

#C64E40 #40C691 #4075C6

monochromatic

#6C2820 #9B392E #C64E40 #D47A6F #E2A59E

Accessibility & contrast

On white

4.60

#C64E40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#C64E40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C64E40

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64E40	#FFFFFF	#000000	##FFFFFF
##C64E40	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E653E

Deuteranopia (green-blind)

#8C7F3D

Tritanopia (blue-blind)

#D9344B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #c64e40;
/* rgb */ color: rgb(198, 78, 64);
/* oklch */ color: oklch(58.1% 0.156 29.3);

Tailwind

colors: {
  custom: {
    50: '#de8475',
    500: '#c64e40',
    950: '#000000',
  },
}

SCSS

$custom: #c64e40;
$custom-light: #de8475;
$custom-dark: #000000;

JSON

{
  "hex": "#c64e40",
  "rgb": {
    "r": 198,
    "g": 78,
    "b": 64
  },
  "hsl": {
    "h": 6.269,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.58077,
    "c": 0.15631,
    "h": 29.3
  },
  "luminance": 0.17825
}

Semantic roles & 50–950 ramp

primary

#C64E40

secondary

#93C8CE

accent

#CEDD4A

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#160B08

muted

#847C7B

Preview Lab

Preview with #C64E40

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

Preview Lab → · Contrast checker → · Palette generator →