#CA3547#CA3547

#CA3547 is a mid, vivid red. Relative luminance 0.156; OKLCH L 56.1% C 0.185 H 19.1°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#CA3547
RGB	rgb(202, 53, 71)
HSL	hsl(353, 58%, 50%)
HSV	hsv(353, 74%, 79%)
CMYK	cmyk(0%, 73.8%, 64.9%, 20.8%)
CIE-LAB	lab(46.39, 58.81, 25.40)
CIE-LCH	lch(46.39, 64.06, 23.36°)
OKLab	oklab(56.08% 0.1744 0.0605)
OKLCH	oklch(56.08% 0.185 19.1)
XYZ	xyz(26.7704, 15.5617, 7.5541)
Luminance	0.1556 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3547 #35CAB8

analogous

#CA3591 #CA3547 #CA6E35

triadic

#CA3547 #47CA35 #3547CA

tetradic

#CA3547 #91CA35 #35CAB8 #6E35CA

square

#CA3547 #91CA35 #35CAB8 #6E35CA

split-complementary

#CA3547 #35CA6E #3591CA

monochromatic

#691C25 #9A2836 #CA3547 #D76573 #E3969F

Accessibility & contrast

On white

5.11

#CA3547 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#CA3547 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3547

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3547	#FFFFFF	#000000	##FFFFFF
##CA3547	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5A47

Deuteranopia (green-blind)

#857943

Tritanopia (blue-blind)

#DE003D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #ca3547;
/* rgb */ color: rgb(202, 53, 71);
/* oklch */ color: oklch(56.1% 0.185 19.1);

Tailwind

colors: {
  custom: {
    50: '#e2787a',
    500: '#ca3547',
    950: '#000000',
  },
}

SCSS

$custom: #ca3547;
$custom-light: #e2787a;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3547",
  "rgb": {
    "r": 202,
    "g": 53,
    "b": 71
  },
  "hsl": {
    "h": 352.752,
    "s": 58.431,
    "l": 50
  },
  "oklch": {
    "l": 0.56078,
    "c": 0.18462,
    "h": 19.1
  },
  "luminance": 0.15558
}

Semantic roles & 50–950 ramp

primary

#CA3547

secondary

#8CCFC7

accent

#E2CF46

background

#FFF7F7

surface

#FEEEED

border

#D6C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CA3547

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

Preview Lab → · Contrast checker → · Palette generator →