#CD3A3F#CD3A3F

#CD3A3F is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.9% C 0.184 H 23.5°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#CD3A3F
RGB	rgb(205, 58, 63)
HSL	hsl(358, 60%, 52%)
HSV	hsv(358, 72%, 80%)
CMYK	cmyk(0%, 71.7%, 69.3%, 19.6%)
CIE-LAB	lab(47.45, 57.55, 31.61)
CIE-LCH	lch(47.45, 65.66, 28.78°)
OKLab	oklab(56.93% 0.1684 0.0732)
OKLCH	oklch(56.93% 0.184 23.5)
XYZ	xyz(27.5901, 16.3683, 6.4083)
Luminance	0.1636 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CD3A3F #3ACDC8

analogous

#CD3A89 #CD3A3F #CD7F3A

triadic

#CD3A3F #3FCD3A #3A3FCD

tetradic

#CD3A3F #89CD3A #3ACDC8 #7F3ACD

square

#CD3A3F #89CD3A #3ACDC8 #7F3ACD

split-complementary

#CD3A3F #3ACD7F #3A89CD

monochromatic

#701C1F #A1292D #CD3A3F #D96B6F #E69C9E

Accessibility & contrast

On white

4.91

#CD3A3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#CD3A3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CD3A3F

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CD3A3F	#FFFFFF	#000000	##FFFFFF
##CD3A3F	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645C3E

Deuteranopia (green-blind)

#897C3A

Tritanopia (blue-blind)

#E1003D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cd3a3f;
/* rgb */ color: rgb(205, 58, 63);
/* oklch */ color: oklch(56.9% 0.184 23.5);

Tailwind

colors: {
  custom: {
    50: '#e47a74',
    500: '#cd3a3f',
    950: '#000000',
  },
}

SCSS

$custom: #cd3a3f;
$custom-light: #e47a74;
$custom-dark: #000000;

JSON

{
  "hex": "#cd3a3f",
  "rgb": {
    "r": 205,
    "g": 58,
    "b": 63
  },
  "hsl": {
    "h": 357.959,
    "s": 59.514,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56927,
    "c": 0.1836,
    "h": 23.5
  },
  "luminance": 0.16364
}

Semantic roles & 50–950 ramp

primary

#CD3A3F

secondary

#91D2D0

accent

#E3DD45

background

#FFF7F7

surface

#FEEEED

border

#D6C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CD3A3F

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

Preview Lab → · Contrast checker → · Palette generator →