#CD3328#CD3328

#CD3328 is a mid, vivid red. Relative luminance 0.155; OKLCH L 56.0% C 0.192 H 28.9°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#CD3328
RGB	rgb(205, 51, 40)
HSL	hsl(4, 67%, 48%)
HSV	hsv(4, 80%, 80%)
CMYK	cmyk(0%, 75.1%, 80.5%, 19.6%)
CIE-LAB	lab(46.32, 59.05, 43.30)
CIE-LCH	lch(46.32, 73.22, 36.26°)
OKLab	oklab(55.99% 0.1684 0.093)
OKLCH	oklch(55.99% 0.192 28.9)
XYZ	xyz(26.7469, 15.5042, 3.5914)
Luminance	0.1550 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CD3328 #28C2CD

analogous

#CD286F #CD3328 #CD8528

triadic

#CD3328 #28CD33 #3328CD

tetradic

#CD3328 #6FCD28 #28C2CD #8528CD

square

#CD3328 #6FCD28 #28C2CD #8528CD

split-complementary

#CD3328 #28CD85 #286FCD

monochromatic

#671A14 #9A261E #CD3328 #DE5E54 #E88E88

Accessibility & contrast

On white

5.12

#CD3328 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#CD3328 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CD3328

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CD3328	#FFFFFF	#000000	##FFFFFF
##CD3328	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635825

Deuteranopia (green-blind)

#887A20

Tritanopia (blue-blind)

#E20032

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #cd3328;
/* rgb */ color: rgb(205, 51, 40);
/* oklch */ color: oklch(56.0% 0.192 28.9);

Tailwind

colors: {
  custom: {
    50: '#e67764',
    500: '#cd3328',
    950: '#000000',
  },
}

SCSS

$custom: #cd3328;
$custom-light: #e67764;
$custom-dark: #000000;

JSON

{
  "hex": "#cd3328",
  "rgb": {
    "r": 205,
    "g": 51,
    "b": 40
  },
  "hsl": {
    "h": 4,
    "s": 67.347,
    "l": 48.039
  },
  "oklch": {
    "l": 0.55993,
    "c": 0.19235,
    "h": 28.9
  },
  "luminance": 0.155
}

Semantic roles & 50–950 ramp

primary

#CD3328

secondary

#80CCD1

accent

#DFEA3E

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A05

muted

#867C7A

Preview Lab

Preview with #CD3328

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

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