#CA4751#CA4751

#CA4751 is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.1% C 0.166 H 19.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#CA4751
RGB	rgb(202, 71, 81)
HSL	hsl(355, 55%, 54%)
HSV	hsv(355, 65%, 79%)
CMYK	cmyk(0%, 64.9%, 59.9%, 20.8%)
CIE-LAB	lab(49.08, 52.55, 22.85)
CIE-LCH	lch(49.08, 57.31, 23.50°)
OKLab	oklab(58.14% 0.1564 0.0556)
OKLCH	oklch(58.14% 0.166 19.6)
XYZ	xyz(28.0982, 17.6609, 9.7123)
Luminance	0.1766 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4751 #47CAC0

analogous

#CA4792 #CA4751 #CA7E47

triadic

#CA4751 #51CA47 #4751CA

tetradic

#CA4751 #92CA47 #47CAC0 #7E47CA

square

#CA4751 #92CA47 #47CAC0 #7E47CA

split-complementary

#CA4751 #47CA7E #4792CA

monochromatic

#752228 #A42F38 #CA4751 #D8777E #E5A6AB

Accessibility & contrast

On white

4.63

#CA4751 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#CA4751 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4751

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4751	#FFFFFF	#000000	##FFFFFF
##CA4751	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686350

Deuteranopia (green-blind)

#8A7F4E

Tritanopia (blue-blind)

#DD2B4C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #ca4751;
/* rgb */ color: rgb(202, 71, 81);
/* oklch */ color: oklch(58.1% 0.166 19.6);

Tailwind

colors: {
  custom: {
    50: '#e18181',
    500: '#ca4751',
    950: '#000000',
  },
}

SCSS

$custom: #ca4751;
$custom-light: #e18181;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4751",
  "rgb": {
    "r": 202,
    "g": 71,
    "b": 81
  },
  "hsl": {
    "h": 355.42,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.5814,
    "c": 0.16597,
    "h": 19.6
  },
  "luminance": 0.17657
}

Semantic roles & 50–950 ramp

primary

#CA4751

secondary

#9AD2CE

accent

#DFD349

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #CA4751

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

Preview Lab → · Contrast checker → · Palette generator →