#CD3429#CD3429

#CD3429 is a mid, vivid red. Relative luminance 0.156; OKLCH L 56.1% C 0.191 H 28.9°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#CD3429
RGB	rgb(205, 52, 41)
HSL	hsl(4, 67%, 48%)
HSV	hsv(4, 80%, 80%)
CMYK	cmyk(0%, 74.6%, 80%, 19.6%)
CIE-LAB	lab(46.44, 58.75, 42.90)
CIE-LCH	lch(46.44, 72.74, 36.14°)
OKLab	oklab(56.09% 0.1676 0.0925)
OKLCH	oklch(56.09% 0.191 28.9)
XYZ	xyz(26.8083, 15.5994, 3.6968)
Luminance	0.1560 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CD3429 #29C2CD

analogous

#CD2970 #CD3429 #CD8629

triadic

#CD3429 #29CD34 #3429CD

tetradic

#CD3429 #70CD29 #29C2CD #8629CD

square

#CD3429 #70CD29 #29C2CD #8629CD

split-complementary

#CD3429 #29CD86 #2970CD

monochromatic

#671A15 #9A271F #CD3429 #DD5F56 #E78F89

Accessibility & contrast

On white

5.10

#CD3429 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#CD3429 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CD3429

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CD3429	#FFFFFF	#000000	##FFFFFF
##CD3429	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635926

Deuteranopia (green-blind)

#897A22

Tritanopia (blue-blind)

#E20033

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #cd3429;
/* rgb */ color: rgb(205, 52, 41);
/* oklch */ color: oklch(56.1% 0.191 28.9);

Tailwind

colors: {
  custom: {
    50: '#e67764',
    500: '#cd3429',
    950: '#000000',
  },
}

SCSS

$custom: #cd3429;
$custom-light: #e67764;
$custom-dark: #000000;

JSON

{
  "hex": "#cd3429",
  "rgb": {
    "r": 205,
    "g": 52,
    "b": 41
  },
  "hsl": {
    "h": 4.024,
    "s": 66.667,
    "l": 48.235
  },
  "oklch": {
    "l": 0.56091,
    "c": 0.19144,
    "h": 28.9
  },
  "luminance": 0.15595
}

Semantic roles & 50–950 ramp

primary

#CD3429

secondary

#81CCD1

accent

#DEEA3E

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A05

muted

#867C7A

Preview Lab

Preview with #CD3429

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

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