#CA645C#CA645C

#CA645C is a light, vivid red. Relative luminance 0.224; OKLCH L 62.3% C 0.131 H 26.1°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#CA645C
RGB	rgb(202, 100, 92)
HSL	hsl(4, 51%, 58%)
HSV	hsv(4, 54%, 79%)
CMYK	cmyk(0%, 50.5%, 54.5%, 20.8%)
CIE-LAB	lab(54.50, 39.74, 23.49)
CIE-LCH	lch(54.50, 46.17, 30.59°)
OKLab	oklab(62.29% 0.1178 0.0578)
OKLCH	oklch(62.29% 0.131 26.1)
XYZ	xyz(30.8484, 22.4470, 12.8313)
Luminance	0.2244 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA645C #5CC2CA

analogous

#CA5C8B #CA645C #CA9B5C

triadic

#CA645C #5CCA64 #645CCA

tetradic

#CA645C #8BCA5C #5CC2CA #9B5CCA

square

#CA645C #8BCA5C #5CC2CA #9B5CCA

split-complementary

#CA645C #5CCA9B #5C8BCA

monochromatic

#81302A #B04239 #CA645C #D9908A #E8BCB8

Accessibility & contrast

On white

3.83

#CA645C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#CA645C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA645C

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA645C	#FFFFFF	#000000	##000000
##CA645C	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C755B

Deuteranopia (green-blind)

#958B5A

Tritanopia (blue-blind)

#DC5462

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #ca645c;
/* rgb */ color: rgb(202, 100, 92);
/* oklch */ color: oklch(62.3% 0.131 26.1);

Tailwind

colors: {
  custom: {
    50: '#df928a',
    500: '#ca645c',
    950: '#000000',
  },
}

SCSS

$custom: #ca645c;
$custom-light: #df928a;
$custom-dark: #000000;

JSON

{
  "hex": "#ca645c",
  "rgb": {
    "r": 202,
    "g": 100,
    "b": 92
  },
  "hsl": {
    "h": 4.364,
    "s": 50.926,
    "l": 57.647
  },
  "oklch": {
    "l": 0.6229,
    "c": 0.13125,
    "h": 26.1
  },
  "luminance": 0.22444
}

Semantic roles & 50–950 ramp

primary

#CA645C

secondary

#ABD4D7

accent

#D0DA4D

background

#FEF9F8

surface

#FCF1F0

border

#D5CBCB

text

#160D0B

muted

#847E7C

Preview Lab

Preview with #CA645C

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

Preview Lab → · Contrast checker → · Palette generator →