#CA3F4F#CA3F4F

#CA3F4F is a mid, vivid red. Relative luminance 0.167; OKLCH L 57.2% C 0.175 H 18.2°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#CA3F4F
RGB	rgb(202, 63, 79)
HSL	hsl(353, 57%, 52%)
HSV	hsv(353, 69%, 79%)
CMYK	cmyk(0%, 68.8%, 60.9%, 20.8%)
CIE-LAB	lab(47.85, 55.66, 22.44)
CIE-LCH	lch(47.85, 60.02, 21.96°)
OKLab	oklab(57.21% 0.1659 0.0545)
OKLCH	oklch(57.21% 0.175 18.2)
XYZ	xyz(27.5486, 16.6800, 9.1645)
Luminance	0.1668 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3F4F #3FCABA

analogous

#CA3F94 #CA3F4F #CA753F

triadic

#CA3F4F #4FCA3F #3F4FCA

tetradic

#CA3F4F #94CA3F #3FCABA #753FCA

square

#CA3F4F #94CA3F #3FCABA #753FCA

split-complementary

#CA3F4F #3FCA75 #3F94CA

monochromatic

#701F28 #A02C39 #CA3F4F #D76F7B #E49FA7

Accessibility & contrast

On white

4.84

#CA3F4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#CA3F4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3F4F

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3F4F	#FFFFFF	#000000	##FFFFFF
##CA3F4F	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645F4F

Deuteranopia (green-blind)

#877C4B

Tritanopia (blue-blind)

#DD1C46

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #ca3f4f;
/* rgb */ color: rgb(202, 63, 79);
/* oklch */ color: oklch(57.2% 0.175 18.2);

Tailwind

colors: {
  custom: {
    50: '#e17d80',
    500: '#ca3f4f',
    950: '#000000',
  },
}

SCSS

$custom: #ca3f4f;
$custom-light: #e17d80;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3f4f",
  "rgb": {
    "r": 202,
    "g": 63,
    "b": 79
  },
  "hsl": {
    "h": 353.094,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57211,
    "c": 0.17463,
    "h": 18.2
  },
  "luminance": 0.16676
}

Semantic roles & 50–950 ramp

primary

#CA3F4F

secondary

#94D1CA

accent

#E0CE48

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CA3F4F

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

Preview Lab → · Contrast checker → · Palette generator →