#CD403A#CD403A

#CD403A is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.5% C 0.179 H 26.8°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#CD403A
RGB	rgb(205, 64, 58)
HSL	hsl(2, 60%, 52%)
HSV	hsv(2, 72%, 80%)
CMYK	cmyk(0%, 68.8%, 71.7%, 19.6%)
CIE-LAB	lab(48.20, 55.07, 35.39)
CIE-LCH	lch(48.20, 65.46, 32.73°)
OKLab	oklab(57.47% 0.1595 0.0806)
OKLCH	oklch(57.47% 0.179 26.8)
XYZ	xyz(27.7770, 16.9555, 5.8123)
Luminance	0.1695 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CD403A #3AC7CD

analogous

#CD3A7E #CD403A #CD8A3A

triadic

#CD403A #3ACD40 #403ACD

tetradic

#CD403A #7ECD3A #3AC7CD #8A3ACD

square

#CD403A #7ECD3A #3AC7CD #8A3ACD

split-complementary

#CD403A #3ACD8A #3A7ECD

monochromatic

#70201C #A12E29 #CD403A #D96F6B #E69F9C

Accessibility & contrast

On white

4.78

#CD403A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#CD403A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CD403A

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CD403A	#FFFFFF	#000000	##FFFFFF
##CD403A	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F38

Deuteranopia (green-blind)

#8B7E35

Tritanopia (blue-blind)

#E11240

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cd403a;
/* rgb */ color: rgb(205, 64, 58);
/* oklch */ color: oklch(57.5% 0.179 26.8);

Tailwind

colors: {
  custom: {
    50: '#e57d70',
    500: '#cd403a',
    950: '#000000',
  },
}

SCSS

$custom: #cd403a;
$custom-light: #e57d70;
$custom-dark: #000000;

JSON

{
  "hex": "#cd403a",
  "rgb": {
    "r": 205,
    "g": 64,
    "b": 58
  },
  "hsl": {
    "h": 2.449,
    "s": 59.514,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57465,
    "c": 0.17869,
    "h": 26.8
  },
  "luminance": 0.16951
}

Semantic roles & 50–950 ramp

primary

#CD403A

secondary

#91CFD2

accent

#DCE345

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CD403A

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

Preview Lab → · Contrast checker → · Palette generator →