#CD3028#CD3028

#CD3028 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.7% C 0.195 H 28.3°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#CD3028
RGB	rgb(205, 48, 40)
HSL	hsl(3, 67%, 48%)
HSV	hsv(3, 80%, 80%)
CMYK	cmyk(0%, 76.6%, 80.5%, 19.6%)
CIE-LAB	lab(45.98, 60.00, 42.97)
CIE-LCH	lch(45.98, 73.80, 35.61°)
OKLab	oklab(55.74% 0.1713 0.0923)
OKLCH	oklch(55.74% 0.195 28.3)
XYZ	xyz(26.6200, 15.2505, 3.5491)
Luminance	0.1525 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CD3028 #28C5CD

analogous

#CD2872 #CD3028 #CD8228

triadic

#CD3028 #28CD30 #3028CD

tetradic

#CD3028 #72CD28 #28C5CD #8228CD

square

#CD3028 #72CD28 #28C5CD #8228CD

split-complementary

#CD3028 #28CD82 #2872CD

monochromatic

#671814 #9A241E #CD3028 #DE5B54 #E88C88

Accessibility & contrast

On white

5.19

#CD3028 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#CD3028 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CD3028

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CD3028	#FFFFFF	#000000	##FFFFFF
##CD3028	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615725

Deuteranopia (green-blind)

#887920

Tritanopia (blue-blind)

#E20030

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #cd3028;
/* rgb */ color: rgb(205, 48, 40);
/* oklch */ color: oklch(55.7% 0.195 28.3);

Tailwind

colors: {
  custom: {
    50: '#e67663',
    500: '#cd3028',
    950: '#000000',
  },
}

SCSS

$custom: #cd3028;
$custom-light: #e67663;
$custom-dark: #000000;

JSON

{
  "hex": "#cd3028",
  "rgb": {
    "r": 205,
    "g": 48,
    "b": 40
  },
  "hsl": {
    "h": 2.909,
    "s": 67.347,
    "l": 48.039
  },
  "oklch": {
    "l": 0.55739,
    "c": 0.19462,
    "h": 28.3
  },
  "luminance": 0.15246
}

Semantic roles & 50–950 ramp

primary

#CD3028

secondary

#80CDD1

accent

#E2EA3E

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180905

muted

#867B7A

Preview Lab

Preview with #CD3028

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

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