#CA3B57#CA3B57

#CA3B57 is a mid, vivid red. Relative luminance 0.164; OKLCH L 57.0% C 0.179 H 13.7°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#CA3B57
RGB	rgb(202, 59, 87)
HSL	hsl(348, 57%, 51%)
HSV	hsv(348, 71%, 79%)
CMYK	cmyk(0%, 70.8%, 56.9%, 20.8%)
CIE-LAB	lab(47.46, 57.72, 17.07)
CIE-LCH	lch(47.46, 60.19, 16.47°)
OKLab	oklab(56.97% 0.1739 0.0424)
OKLCH	oklch(56.97% 0.179 13.7)
XYZ	xyz(27.6440, 16.3765, 10.7203)
Luminance	0.1637 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3B57 #3BCAAE

analogous

#CA3B9E #CA3B57 #CA663B

triadic

#CA3B57 #57CA3B #3B57CA

tetradic

#CA3B57 #9ECA3B #3BCAAE #663BCA

square

#CA3B57 #9ECA3B #3BCAAE #663BCA

split-complementary

#CA3B57 #3BCA66 #3B9ECA

monochromatic

#6D1E2D #9D2B41 #CA3B57 #D76B80 #E49BAA

Accessibility & contrast

On white

4.91

#CA3B57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#CA3B57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3B57

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3B57	#FFFFFF	#000000	##FFFFFF
##CA3B57	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605E57

Deuteranopia (green-blind)

#857B53

Tritanopia (blue-blind)

#DD1746

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #ca3b57;
/* rgb */ color: rgb(202, 59, 87);
/* oklch */ color: oklch(57.0% 0.179 13.7);

Tailwind

colors: {
  custom: {
    50: '#e17b86',
    500: '#ca3b57',
    950: '#000000',
  },
}

SCSS

$custom: #ca3b57;
$custom-light: #e17b86;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3b57",
  "rgb": {
    "r": 202,
    "g": 59,
    "b": 87
  },
  "hsl": {
    "h": 348.252,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56972,
    "c": 0.17896,
    "h": 13.7
  },
  "luminance": 0.16373
}

Semantic roles & 50–950 ramp

primary

#CA3B57

secondary

#91D0C4

accent

#E1C347

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CA3B57

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

Preview Lab → · Contrast checker → · Palette generator →