#CA3A45#CA3A45

#CA3A45 is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.5% C 0.180 H 21.1°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#CA3A45
RGB	rgb(202, 58, 69)
HSL	hsl(355, 58%, 51%)
HSV	hsv(355, 71%, 79%)
CMYK	cmyk(0%, 71.3%, 65.8%, 20.8%)
CIE-LAB	lab(47.00, 56.94, 27.36)
CIE-LCH	lch(47.00, 63.17, 25.67°)
OKLab	oklab(56.52% 0.1681 0.0647)
OKLCH	oklch(56.52% 0.18 21.1)
XYZ	xyz(26.9472, 16.0163, 7.3016)
Luminance	0.1601 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3A45 #3ACABF

analogous

#CA3A8D #CA3A45 #CA773A

triadic

#CA3A45 #45CA3A #3A45CA

tetradic

#CA3A45 #8DCA3A #3ACABF #773ACA

square

#CA3A45 #8DCA3A #3ACABF #773ACA

split-complementary

#CA3A45 #3ACA77 #3A8DCA

monochromatic

#6C1D23 #9D2A33 #CA3A45 #D76A73 #E49AA0

Accessibility & contrast

On white

5.00

#CA3A45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#CA3A45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3A45

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3A45	#FFFFFF	#000000	##FFFFFF
##CA3A45	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625C44

Deuteranopia (green-blind)

#867B41

Tritanopia (blue-blind)

#DE063F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #ca3a45;
/* rgb */ color: rgb(202, 58, 69);
/* oklch */ color: oklch(56.5% 0.180 21.1);

Tailwind

colors: {
  custom: {
    50: '#e27a78',
    500: '#ca3a45',
    950: '#000000',
  },
}

SCSS

$custom: #ca3a45;
$custom-light: #e27a78;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3a45",
  "rgb": {
    "r": 202,
    "g": 58,
    "b": 69
  },
  "hsl": {
    "h": 355.417,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56515,
    "c": 0.18007,
    "h": 21.1
  },
  "luminance": 0.16012
}

Semantic roles & 50–950 ramp

primary

#CA3A45

secondary

#90D0CB

accent

#E1D547

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CA3A45

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

Preview Lab → · Contrast checker → · Palette generator →