#CA3B52#CA3B52

#CA3B52 is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.9% C 0.179 H 15.9°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#CA3B52
RGB	rgb(202, 59, 82)
HSL	hsl(350, 57%, 51%)
HSV	hsv(350, 71%, 79%)
CMYK	cmyk(0%, 70.8%, 59.4%, 20.8%)
CIE-LAB	lab(47.36, 57.37, 19.98)
CIE-LCH	lch(47.36, 60.75, 19.20°)
OKLab	oklab(56.86% 0.1719 0.049)
OKLCH	oklch(56.86% 0.179 15.9)
XYZ	xyz(27.4468, 16.2976, 9.6815)
Luminance	0.1629 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3B52 #3BCAB3

analogous

#CA3B99 #CA3B52 #CA6B3B

triadic

#CA3B52 #52CA3B #3B52CA

tetradic

#CA3B52 #99CA3B #3BCAB3 #6B3BCA

square

#CA3B52 #99CA3B #3BCAB3 #6B3BCA

split-complementary

#CA3B52 #3BCA6B #3B99CA

monochromatic

#6D1E2A #9D2B3D #CA3B52 #D76B7D #E49BA7

Accessibility & contrast

On white

4.93

#CA3B52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#CA3B52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3B52

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3B52	#FFFFFF	#000000	##FFFFFF
##CA3B52	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615D52

Deuteranopia (green-blind)

#857B4E

Tritanopia (blue-blind)

#DD1445

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ca3b52;
/* rgb */ color: rgb(202, 59, 82);
/* oklch */ color: oklch(56.9% 0.179 15.9);

Tailwind

colors: {
  custom: {
    50: '#e17b82',
    500: '#ca3b52',
    950: '#000000',
  },
}

SCSS

$custom: #ca3b52;
$custom-light: #e17b82;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3b52",
  "rgb": {
    "r": 202,
    "g": 59,
    "b": 82
  },
  "hsl": {
    "h": 350.35,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56863,
    "c": 0.17875,
    "h": 15.9
  },
  "luminance": 0.16294
}

Semantic roles & 50–950 ramp

primary

#CA3B52

secondary

#91D0C6

accent

#E1C847

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CA3B52

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

Preview Lab → · Contrast checker → · Palette generator →