#CD373F#CD373F

#CD373F is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.6% C 0.186 H 22.8°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#CD373F
RGB	rgb(205, 55, 63)
HSL	hsl(357, 60%, 51%)
HSV	hsv(357, 73%, 80%)
CMYK	cmyk(0%, 73.2%, 69.3%, 19.6%)
CIE-LAB	lab(47.07, 58.61, 31.15)
CIE-LCH	lch(47.07, 66.37, 27.99°)
OKLab	oklab(56.64% 0.1718 0.0722)
OKLCH	oklch(56.64% 0.186 22.8)
XYZ	xyz(27.4433, 16.0745, 6.3593)
Luminance	0.1607 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CD373F #37CDC5

analogous

#CD378A #CD373F #CD7A37

triadic

#CD373F #3FCD37 #373FCD

tetradic

#CD373F #8ACD37 #37CDC5 #7A37CD

square

#CD373F #8ACD37 #37CDC5 #7A37CD

split-complementary

#CD373F #37CD7A #378ACD

monochromatic

#6E1C20 #9F282E #CD373F #D9686E #E5999D

Accessibility & contrast

On white

4.98

#CD373F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#CD373F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CD373F

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CD373F	#FFFFFF	#000000	##FFFFFF
##CD373F	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625B3E

Deuteranopia (green-blind)

#887B3A

Tritanopia (blue-blind)

#E1003B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #cd373f;
/* rgb */ color: rgb(205, 55, 63);
/* oklch */ color: oklch(56.6% 0.186 22.8);

Tailwind

colors: {
  custom: {
    50: '#e57974',
    500: '#cd373f',
    950: '#000000',
  },
}

SCSS

$custom: #cd373f;
$custom-light: #e57974;
$custom-dark: #000000;

JSON

{
  "hex": "#cd373f",
  "rgb": {
    "r": 205,
    "g": 55,
    "b": 63
  },
  "hsl": {
    "h": 356.8,
    "s": 60,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56642,
    "c": 0.18629,
    "h": 22.8
  },
  "luminance": 0.1607
}

Semantic roles & 50–950 ramp

primary

#CD373F

secondary

#8FD1CE

accent

#E3DB45

background

#FFF7F7

surface

#FEEEED

border

#D6C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CD373F

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

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