#CA4453#CA4453

#CA4453 is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.8% C 0.169 H 17.8°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#CA4453
RGB	rgb(202, 68, 83)
HSL	hsl(353, 56%, 53%)
HSV	hsv(353, 66%, 79%)
CMYK	cmyk(0%, 66.3%, 58.9%, 20.8%)
CIE-LAB	lab(48.66, 53.94, 21.09)
CIE-LCH	lch(48.66, 57.92, 21.36°)
OKLab	oklab(57.84% 0.1611 0.0517)
OKLCH	oklch(57.84% 0.169 17.8)
XYZ	xyz(27.9882, 17.3191, 10.0511)
Luminance	0.1731 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4453 #44CABB

analogous

#CA4496 #CA4453 #CA7844

triadic

#CA4453 #53CA44 #4453CA

tetradic

#CA4453 #96CA44 #44CABB #7844CA

square

#CA4453 #96CA44 #44CABB #7844CA

split-complementary

#CA4453 #44CA78 #4496CA

monochromatic

#73212A #A32E3B #CA4453 #D8747F #E5A3AB

Accessibility & contrast

On white

4.71

#CA4453 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#CA4453 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4453

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4453	#FFFFFF	#000000	##FFFFFF
##CA4453	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)

#666253

Deuteranopia (green-blind)

#887E50

Tritanopia (blue-blind)

#DD274A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #ca4453;
/* rgb */ color: rgb(202, 68, 83);
/* oklch */ color: oklch(57.8% 0.169 17.8);

Tailwind

colors: {
  custom: {
    50: '#e17f83',
    500: '#ca4453',
    950: '#000000',
  },
}

SCSS

$custom: #ca4453;
$custom-light: #e17f83;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4453",
  "rgb": {
    "r": 202,
    "g": 68,
    "b": 83
  },
  "hsl": {
    "h": 353.284,
    "s": 55.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.57836,
    "c": 0.1692,
    "h": 17.8
  },
  "luminance": 0.17315
}

Semantic roles & 50–950 ramp

primary

#CA4453

secondary

#98D2CB

accent

#DFCE49

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #CA4453

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

Preview Lab → · Contrast checker → · Palette generator →