#CD3634#CD3634

#CD3634 is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.4% C 0.188 H 26.2°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#CD3634
RGB	rgb(205, 54, 52)
HSL	hsl(1, 60%, 50%)
HSV	hsv(1, 75%, 80%)
CMYK	cmyk(0%, 73.7%, 74.6%, 19.6%)
CIE-LAB	lab(46.80, 58.46, 37.22)
CIE-LCH	lch(46.80, 69.31, 32.48°)
OKLab	oklab(56.4% 0.169 0.0833)
OKLCH	oklch(56.4% 0.188 26.2)
XYZ	xyz(27.1190, 15.8696, 4.8833)
Luminance	0.1587 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CD3634 #34CBCD

analogous

#CD347F #CD3634 #CD8234

triadic

#CD3634 #34CD36 #3634CD

tetradic

#CD3634 #7FCD34 #34CBCD #8234CD

square

#CD3634 #7FCD34 #34CBCD #8234CD

split-complementary

#CD3634 #34CD82 #347FCD

monochromatic

#6C1C1B #9D2827 #CD3634 #D96765 #E59796

Accessibility & contrast

On white

5.03

#CD3634 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#CD3634 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CD3634

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CD3634	#FFFFFF	#000000	##FFFFFF
##CD3634	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A32

Deuteranopia (green-blind)

#887B2E

Tritanopia (blue-blind)

#E20037

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #cd3634;
/* rgb */ color: rgb(205, 54, 52);
/* oklch */ color: oklch(56.4% 0.188 26.2);

Tailwind

colors: {
  custom: {
    50: '#e5786c',
    500: '#cd3634',
    950: '#000000',
  },
}

SCSS

$custom: #cd3634;
$custom-light: #e5786c;
$custom-dark: #000000;

JSON

{
  "hex": "#cd3634",
  "rgb": {
    "r": 205,
    "g": 54,
    "b": 52
  },
  "hsl": {
    "h": 0.784,
    "s": 60.474,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56395,
    "c": 0.18836,
    "h": 26.2
  },
  "luminance": 0.15865
}

Semantic roles & 50–950 ramp

primary

#CD3634

secondary

#8CD0D1

accent

#E2E444

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A07

muted

#867C7A

Preview Lab

Preview with #CD3634

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

Preview Lab → · Contrast checker → · Palette generator →