#CE403C#CE403C

#CE403C is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.7% C 0.179 H 26.1°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#CE403C
RGB	rgb(206, 64, 60)
HSL	hsl(2, 60%, 52%)
HSV	hsv(2, 71%, 81%)
CMYK	cmyk(0%, 68.9%, 70.9%, 19.2%)
CIE-LAB	lab(48.41, 55.48, 34.53)
CIE-LCH	lch(48.41, 65.35, 31.90°)
OKLab	oklab(57.66% 0.1611 0.079)
OKLCH	oklch(57.66% 0.179 26.1)
XYZ	xyz(28.1057, 17.1190, 6.0985)
Luminance	0.1711 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CE403C #3CCACE

analogous

#CE3C81 #CE403C #CE893C

triadic

#CE403C #3CCE40 #403CCE

tetradic

#CE403C #81CE3C #3CCACE #893CCE

square

#CE403C #81CE3C #3CCACE #893CCE

split-complementary

#CE403C #3CCE89 #3C81CE

monochromatic

#731F1D #A42C29 #CE403C #DA706D #E7A09E

Accessibility & contrast

On white

4.75

#CE403C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#CE403C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CE403C

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CE403C	#FFFFFF	#000000	##FFFFFF
##CE403C	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F3A

Deuteranopia (green-blind)

#8C7E37

Tritanopia (blue-blind)

#E21241

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #ce403c;
/* rgb */ color: rgb(206, 64, 60);
/* oklch */ color: oklch(57.7% 0.179 26.1);

Tailwind

colors: {
  custom: {
    50: '#e57d72',
    500: '#ce403c',
    950: '#000000',
  },
}

SCSS

$custom: #ce403c;
$custom-light: #e57d72;
$custom-dark: #000000;

JSON

{
  "hex": "#ce403c",
  "rgb": {
    "r": 206,
    "g": 64,
    "b": 60
  },
  "hsl": {
    "h": 1.644,
    "s": 59.836,
    "l": 52.157
  },
  "oklch": {
    "l": 0.5766,
    "c": 0.17943,
    "h": 26.1
  },
  "luminance": 0.17115
}

Semantic roles & 50–950 ramp

primary

#CE403C

secondary

#93D1D3

accent

#DFE345

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CE403C

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

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