#CA645A#CA645A

#CA645A is a light, vivid red. Relative luminance 0.224; OKLCH L 62.3% C 0.132 H 27.2°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#CA645A
RGB	rgb(202, 100, 90)
HSL	hsl(5, 51%, 57%)
HSV	hsv(5, 55%, 79%)
CMYK	cmyk(0%, 50.5%, 55.4%, 20.8%)
CIE-LAB	lab(54.46, 39.58, 24.60)
CIE-LCH	lch(54.46, 46.60, 31.87°)
OKLab	oklab(62.25% 0.1171 0.0603)
OKLCH	oklch(62.25% 0.132 27.2)
XYZ	xyz(30.7621, 22.4125, 12.3769)
Luminance	0.2241 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA645A #5AC0CA

analogous

#CA5A88 #CA645A #CA9C5A

triadic

#CA645A #5ACA64 #645ACA

tetradic

#CA645A #88CA5A #5AC0CA #9C5ACA

square

#CA645A #88CA5A #5AC0CA #9C5ACA

split-complementary

#CA645A #5ACA9C #5A88CA

monochromatic

#803129 #AF4338 #CA645A #D99088 #E8BBB7

Accessibility & contrast

On white

3.83

#CA645A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#CA645A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA645A

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA645A	#FFFFFF	#000000	##000000
##CA645A	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7559

Deuteranopia (green-blind)

#968A58

Tritanopia (blue-blind)

#DC5362

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #ca645a;
/* rgb */ color: rgb(202, 100, 90);
/* oklch */ color: oklch(62.3% 0.132 27.2);

Tailwind

colors: {
  custom: {
    50: '#df9288',
    500: '#ca645a',
    950: '#000000',
  },
}

SCSS

$custom: #ca645a;
$custom-light: #df9288;
$custom-dark: #000000;

JSON

{
  "hex": "#ca645a",
  "rgb": {
    "r": 202,
    "g": 100,
    "b": 90
  },
  "hsl": {
    "h": 5.357,
    "s": 51.376,
    "l": 57.255
  },
  "oklch": {
    "l": 0.62251,
    "c": 0.13165,
    "h": 27.2
  },
  "luminance": 0.22409
}

Semantic roles & 50–950 ramp

primary

#CA645A

secondary

#A9D3D7

accent

#CEDB4D

background

#FEF9F8

surface

#FCF1F0

border

#D5CBCB

text

#160D0B

muted

#847E7C

Preview Lab

Preview with #CA645A

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

Preview Lab → · Contrast checker → · Palette generator →