#CE453A#CE453A

#CE453A is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.2% C 0.175 H 28.3°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#CE453A
RGB	rgb(206, 69, 58)
HSL	hsl(4, 60%, 52%)
HSV	hsv(4, 72%, 81%)
CMYK	cmyk(0%, 66.5%, 71.8%, 19.2%)
CIE-LAB	lab(49.12, 53.40, 36.48)
CIE-LCH	lch(49.12, 64.67, 34.34°)
OKLab	oklab(58.18% 0.1541 0.0829)
OKLCH	oklch(58.18% 0.175 28.3)
XYZ	xyz(28.3485, 17.6877, 5.9235)
Luminance	0.1768 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CE453A #3AC3CE

analogous

#CE3A79 #CE453A #CE8F3A

triadic

#CE453A #3ACE45 #453ACE

tetradic

#CE453A #79CE3A #3AC3CE #8F3ACE

square

#CE453A #79CE3A #3AC3CE #8F3ACE

split-complementary

#CE453A #3ACE8F #3A79CE

monochromatic

#71231C #A23128 #CE453A #DA736B #E6A29C

Accessibility & contrast

On white

4.63

#CE453A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#CE453A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CE453A

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CE453A	#FFFFFF	#000000	##FFFFFF
##CE453A	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6238

Deuteranopia (green-blind)

#8D8036

Tritanopia (blue-blind)

#E21E43

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #ce453a;
/* rgb */ color: rgb(206, 69, 58);
/* oklch */ color: oklch(58.2% 0.175 28.3);

Tailwind

colors: {
  custom: {
    50: '#e58071',
    500: '#ce453a',
    950: '#000000',
  },
}

SCSS

$custom: #ce453a;
$custom-light: #e58071;
$custom-dark: #000000;

JSON

{
  "hex": "#ce453a",
  "rgb": {
    "r": 206,
    "g": 69,
    "b": 58
  },
  "hsl": {
    "h": 4.459,
    "s": 60.163,
    "l": 51.765
  },
  "oklch": {
    "l": 0.5818,
    "c": 0.17501,
    "h": 28.3
  },
  "luminance": 0.17684
}

Semantic roles & 50–950 ramp

primary

#CE453A

secondary

#91CED2

accent

#D8E344

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CE453A

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

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