#C64F3F#C64F3F

#C64F3F is a mid, vivid red. Relative luminance 0.180; OKLCH L 58.2% C 0.155 H 30.1°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#C64F3F
RGB	rgb(198, 79, 63)
HSL	hsl(7, 54%, 51%)
HSV	hsv(7, 68%, 78%)
CMYK	cmyk(0%, 60.1%, 68.2%, 22.4%)
CIE-LAB	lab(49.45, 46.52, 33.70)
CIE-LCH	lch(49.45, 57.44, 35.92°)
OKLab	oklab(58.19% 0.1345 0.0781)
OKLCH	oklch(58.19% 0.155 30.1)
XYZ	xyz(26.9846, 17.9602, 6.7474)
Luminance	0.1796 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64F3F #3FB6C6

analogous

#C63F72 #C64F3F #C6923F

triadic

#C64F3F #3FC64F #4F3FC6

tetradic

#C64F3F #72C63F #3FB6C6 #923FC6

square

#C64F3F #72C63F #3FB6C6 #923FC6

split-complementary

#C64F3F #3FC692 #3F72C6

monochromatic

#6B2920 #9A3B2E #C64F3F #D47A6E #E2A69D

Accessibility & contrast

On white

4.57

#C64F3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#C64F3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C64F3F

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64F3F	#FFFFFF	#000000	##000000
##C64F3F	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F653D

Deuteranopia (green-blind)

#8C7F3C

Tritanopia (blue-blind)

#D9354C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #c64f3f;
/* rgb */ color: rgb(198, 79, 63);
/* oklch */ color: oklch(58.2% 0.155 30.1);

Tailwind

colors: {
  custom: {
    50: '#de8574',
    500: '#c64f3f',
    950: '#000000',
  },
}

SCSS

$custom: #c64f3f;
$custom-light: #de8574;
$custom-dark: #000000;

JSON

{
  "hex": "#c64f3f",
  "rgb": {
    "r": 198,
    "g": 79,
    "b": 63
  },
  "hsl": {
    "h": 7.111,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.58194,
    "c": 0.15549,
    "h": 30.1
  },
  "luminance": 0.17957
}

Semantic roles & 50–950 ramp

primary

#C64F3F

secondary

#93C7CE

accent

#CCDE4A

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#160B08

muted

#847C7B

Preview Lab

Preview with #C64F3F

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

Preview Lab → · Contrast checker → · Palette generator →