#CA3557#CA3557

#CA3557 is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.4% C 0.185 H 12.5°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#CA3557
RGB	rgb(202, 53, 87)
HSL	hsl(346, 58%, 50%)
HSV	hsv(346, 74%, 79%)
CMYK	cmyk(0%, 73.8%, 56.9%, 20.8%)
CIE-LAB	lab(46.70, 59.83, 16.04)
CIE-LCH	lch(46.70, 61.95, 15.00°)
OKLab	oklab(56.41% 0.1806 0.04)
OKLCH	oklch(56.41% 0.185 12.5)
XYZ	xyz(27.3532, 15.7948, 10.6233)
Luminance	0.1579 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3557 #35CAA8

analogous

#CA35A1 #CA3557 #CA5E35

triadic

#CA3557 #57CA35 #3557CA

tetradic

#CA3557 #A1CA35 #35CAA8 #5E35CA

square

#CA3557 #A1CA35 #35CAA8 #5E35CA

split-complementary

#CA3557 #35CA5E #35A1CA

monochromatic

#691C2D #9A2842 #CA3557 #D7657F #E396A8

Accessibility & contrast

On white

5.05

#CA3557 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#CA3557 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3557

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3557	#FFFFFF	#000000	##FFFFFF
##CA3557	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5B57

Deuteranopia (green-blind)

#837A53

Tritanopia (blue-blind)

#DD0343

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #ca3557;
/* rgb */ color: rgb(202, 53, 87);
/* oklch */ color: oklch(56.4% 0.185 12.5);

Tailwind

colors: {
  custom: {
    50: '#e17886',
    500: '#ca3557',
    950: '#000000',
  },
}

SCSS

$custom: #ca3557;
$custom-light: #e17886;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3557",
  "rgb": {
    "r": 202,
    "g": 53,
    "b": 87
  },
  "hsl": {
    "h": 346.309,
    "s": 58.431,
    "l": 50
  },
  "oklch": {
    "l": 0.56408,
    "c": 0.185,
    "h": 12.5
  },
  "luminance": 0.15791
}

Semantic roles & 50–950 ramp

primary

#CA3557

secondary

#8CCFC0

accent

#E2BE46

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CA3557

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

Preview Lab → · Contrast checker → · Palette generator →