#CD3F51#CD3F51

#CD3F51 is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.7% C 0.178 H 17.6°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#CD3F51
RGB	rgb(205, 63, 81)
HSL	hsl(352, 59%, 53%)
HSV	hsv(352, 69%, 80%)
CMYK	cmyk(0%, 69.3%, 60.5%, 19.6%)
CIE-LAB	lab(48.43, 56.74, 22.09)
CIE-LCH	lch(48.43, 60.88, 21.27°)
OKLab	oklab(57.75% 0.1693 0.0538)
OKLCH	oklch(57.75% 0.178 17.6)
XYZ	xyz(28.4424, 17.1322, 9.5921)
Luminance	0.1713 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CD3F51 #3FCDBB

analogous

#CD3F98 #CD3F51 #CD743F

triadic

#CD3F51 #51CD3F #3F51CD

tetradic

#CD3F51 #98CD3F #3FCDBB #743FCD

square

#CD3F51 #98CD3F #3FCDBB #743FCD

split-complementary

#CD3F51 #3FCD74 #3F98CD

monochromatic

#741E29 #A42B3A #CD3F51 #DA707D #E6A0A9

Accessibility & contrast

On white

4.75

#CD3F51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#CD3F51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CD3F51

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CD3F51	#FFFFFF	#000000	##FFFFFF
##CD3F51	1.00	4.75	4.43	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646051

Deuteranopia (green-blind)

#897E4D

Tritanopia (blue-blind)

#E01A47

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cd3f51;
/* rgb */ color: rgb(205, 63, 81);
/* oklch */ color: oklch(57.7% 0.178 17.6);

Tailwind

colors: {
  custom: {
    50: '#e37d81',
    500: '#cd3f51',
    950: '#000000',
  },
}

SCSS

$custom: #cd3f51;
$custom-light: #e37d81;
$custom-dark: #000000;

JSON

{
  "hex": "#cd3f51",
  "rgb": {
    "r": 205,
    "g": 63,
    "b": 81
  },
  "hsl": {
    "h": 352.394,
    "s": 58.678,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57748,
    "c": 0.17767,
    "h": 17.6
  },
  "luminance": 0.17128
}

Semantic roles & 50–950 ramp

primary

#CD3F51

secondary

#95D3CB

accent

#E2CE46

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CD3F51

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

Preview Lab → · Contrast checker → · Palette generator →