#CA3945#CA3945

#CA3945 is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.4% C 0.181 H 20.8°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#CA3945
RGB	rgb(202, 57, 69)
HSL	hsl(355, 58%, 51%)
HSV	hsv(355, 72%, 79%)
CMYK	cmyk(0%, 71.8%, 65.8%, 20.8%)
CIE-LAB	lab(46.86, 57.30, 27.19)
CIE-LCH	lch(46.86, 63.42, 25.39°)
OKLab	oklab(56.42% 0.1692 0.0643)
OKLCH	oklch(56.42% 0.181 20.8)
XYZ	xyz(26.8973, 15.9164, 7.2850)
Luminance	0.1591 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3945 #39CABE

analogous

#CA398E #CA3945 #CA7539

triadic

#CA3945 #45CA39 #3945CA

tetradic

#CA3945 #8ECA39 #39CABE #7539CA

square

#CA3945 #8ECA39 #39CABE #7539CA

split-complementary

#CA3945 #39CA75 #398ECA

monochromatic

#6C1D23 #9C2A33 #CA3945 #D76972 #E49AA0

Accessibility & contrast

On white

5.02

#CA3945 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#CA3945 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3945

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3945	#FFFFFF	#000000	##FFFFFF
##CA3945	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615B44

Deuteranopia (green-blind)

#867A41

Tritanopia (blue-blind)

#DE023F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #ca3945;
/* rgb */ color: rgb(202, 57, 69);
/* oklch */ color: oklch(56.4% 0.181 20.8);

Tailwind

colors: {
  custom: {
    50: '#e27a78',
    500: '#ca3945',
    950: '#000000',
  },
}

SCSS

$custom: #ca3945;
$custom-light: #e27a78;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3945",
  "rgb": {
    "r": 202,
    "g": 57,
    "b": 69
  },
  "hsl": {
    "h": 355.034,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56417,
    "c": 0.18101,
    "h": 20.8
  },
  "luminance": 0.15912
}

Semantic roles & 50–950 ramp

primary

#CA3945

secondary

#8FD0CA

accent

#E1D447

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CA3945

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

Preview Lab → · Contrast checker → · Palette generator →