#CA3647#CA3647

#CA3647 is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.2% C 0.184 H 19.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#CA3647
RGB	rgb(202, 54, 71)
HSL	hsl(353, 58%, 50%)
HSV	hsv(353, 73%, 79%)
CMYK	cmyk(0%, 73.3%, 64.9%, 20.8%)
CIE-LAB	lab(46.52, 58.47, 25.55)
CIE-LCH	lch(46.52, 63.81, 23.61°)
OKLab	oklab(56.17% 0.1733 0.0608)
OKLCH	oklch(56.17% 0.184 19.3)
XYZ	xyz(26.8165, 15.6538, 7.5695)
Luminance	0.1565 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3647 #36CAB9

analogous

#CA3691 #CA3647 #CA6F36

triadic

#CA3647 #47CA36 #3647CA

tetradic

#CA3647 #91CA36 #36CAB9 #6F36CA

square

#CA3647 #91CA36 #36CAB9 #6F36CA

split-complementary

#CA3647 #36CA6F #3691CA

monochromatic

#6A1C25 #9A2936 #CA3647 #D76673 #E497A0

Accessibility & contrast

On white

5.08

#CA3647 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#CA3647 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3647

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3647	#FFFFFF	#000000	##FFFFFF
##CA3647	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605A47

Deuteranopia (green-blind)

#857A43

Tritanopia (blue-blind)

#DE003E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #ca3647;
/* rgb */ color: rgb(202, 54, 71);
/* oklch */ color: oklch(56.2% 0.184 19.3);

Tailwind

colors: {
  custom: {
    50: '#e2787a',
    500: '#ca3647',
    950: '#000000',
  },
}

SCSS

$custom: #ca3647;
$custom-light: #e2787a;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3647",
  "rgb": {
    "r": 202,
    "g": 54,
    "b": 71
  },
  "hsl": {
    "h": 353.108,
    "s": 58.268,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56169,
    "c": 0.18371,
    "h": 19.3
  },
  "luminance": 0.1565
}

Semantic roles & 50–950 ramp

primary

#CA3647

secondary

#8DCFC7

accent

#E1D046

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CA3647

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

Preview Lab → · Contrast checker → · Palette generator →