#C64C38#C64C38

#C64C38 is a mid, vivid red. Relative luminance 0.175; OKLCH L 57.7% C 0.160 H 31.6°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#C64C38
RGB	rgb(198, 76, 56)
HSL	hsl(8, 56%, 50%)
HSV	hsv(8, 72%, 78%)
CMYK	cmyk(0%, 61.6%, 71.7%, 22.4%)
CIE-LAB	lab(48.84, 47.53, 36.93)
CIE-LCH	lch(48.84, 60.19, 37.84°)
OKLab	oklab(57.71% 0.1363 0.0839)
OKLCH	oklch(57.71% 0.16 31.6)
XYZ	xyz(26.5897, 17.4638, 5.7113)
Luminance	0.1746 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64C38 #38B2C6

analogous

#C6386B #C64C38 #C69338

triadic

#C64C38 #38C64C #4C38C6

tetradic

#C64C38 #6BC638 #38B2C6 #9338C6

square

#C64C38 #6BC638 #38B2C6 #9338C6

split-complementary

#C64C38 #38C693 #386BC6

monochromatic

#67271D #963A2B #C64C38 #D47667 #E2A197

Accessibility & contrast

On white

4.67

#C64C38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#C64C38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64C38

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64C38	#FFFFFF	#000000	##FFFFFF
##C64C38	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6335

Deuteranopia (green-blind)

#8C7E34

Tritanopia (blue-blind)

#D92F48

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #c64c38;
/* rgb */ color: rgb(198, 76, 56);
/* oklch */ color: oklch(57.7% 0.160 31.6);

Tailwind

colors: {
  custom: {
    50: '#df836f',
    500: '#c64c38',
    950: '#000000',
  },
}

SCSS

$custom: #c64c38;
$custom-light: #df836f;
$custom-dark: #000000;

JSON

{
  "hex": "#c64c38",
  "rgb": {
    "r": 198,
    "g": 76,
    "b": 56
  },
  "hsl": {
    "h": 8.451,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57706,
    "c": 0.16003,
    "h": 31.6
  },
  "luminance": 0.1746
}

Semantic roles & 50–950 ramp

primary

#C64C38

secondary

#8DC4CD

accent

#CADF49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C64C38

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

Preview Lab → · Contrast checker → · Palette generator →