#CA4451#CA4451

#CA4451 is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.8% C 0.169 H 18.7°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#CA4451
RGB	rgb(202, 68, 81)
HSL	hsl(354, 56%, 53%)
HSV	hsv(354, 66%, 79%)
CMYK	cmyk(0%, 66.3%, 59.9%, 20.8%)
CIE-LAB	lab(48.62, 53.80, 22.25)
CIE-LCH	lch(48.62, 58.22, 22.46°)
OKLab	oklab(57.8% 0.1603 0.0542)
OKLCH	oklch(57.8% 0.169 18.7)
XYZ	xyz(27.9121, 17.2887, 9.6503)
Luminance	0.1729 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4451 #44CABD

analogous

#CA4494 #CA4451 #CA7A44

triadic

#CA4451 #51CA44 #4451CA

tetradic

#CA4451 #94CA44 #44CABD #7A44CA

square

#CA4451 #94CA44 #44CABD #7A44CA

split-complementary

#CA4451 #44CA7A #4494CA

monochromatic

#732129 #A32E39 #CA4451 #D8747D #E5A3AA

Accessibility & contrast

On white

4.71

#CA4451 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#CA4451 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4451

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4451	#FFFFFF	#000000	##FFFFFF
##CA4451	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666251

Deuteranopia (green-blind)

#887E4E

Tritanopia (blue-blind)

#DD264A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #ca4451;
/* rgb */ color: rgb(202, 68, 81);
/* oklch */ color: oklch(57.8% 0.169 18.7);

Tailwind

colors: {
  custom: {
    50: '#e17f81',
    500: '#ca4451',
    950: '#000000',
  },
}

SCSS

$custom: #ca4451;
$custom-light: #e17f81;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4451",
  "rgb": {
    "r": 202,
    "g": 68,
    "b": 81
  },
  "hsl": {
    "h": 354.179,
    "s": 55.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.57796,
    "c": 0.16925,
    "h": 18.7
  },
  "luminance": 0.17285
}

Semantic roles & 50–950 ramp

primary

#CA4451

secondary

#98D2CC

accent

#DFD149

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #CA4451

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

Preview Lab → · Contrast checker → · Palette generator →