#CA3151#CA3151

#CA3151 is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.9% C 0.188 H 14.3°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#CA3151
RGB	rgb(202, 49, 81)
HSL	hsl(347, 61%, 49%)
HSV	hsv(347, 76%, 79%)
CMYK	cmyk(0%, 75.7%, 59.9%, 20.8%)
CIE-LAB	lab(46.11, 60.73, 18.92)
CIE-LCH	lch(46.11, 63.61, 17.31°)
OKLab	oklab(55.93% 0.1825 0.0465)
OKLCH	oklch(55.93% 0.188 14.3)
XYZ	xyz(26.9434, 15.3512, 9.3273)
Luminance	0.1535 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3151 #31CAAA

analogous

#CA319E #CA3151 #CA5E31

triadic

#CA3151 #51CA31 #3151CA

tetradic

#CA3151 #9ECA31 #31CAAA #5E31CA

square

#CA3151 #9ECA31 #31CAAA #5E31CA

split-complementary

#CA3151 #31CA5E #319ECA

monochromatic

#67192A #99253D #CA3151 #D86079 #E491A2

Accessibility & contrast

On white

5.16

#CA3151 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#CA3151 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3151

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3151	#FFFFFF	#000000	##FFFFFF
##CA3151	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5951

Deuteranopia (green-blind)

#82794D

Tritanopia (blue-blind)

#DD003F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #ca3151;
/* rgb */ color: rgb(202, 49, 81);
/* oklch */ color: oklch(55.9% 0.188 14.3);

Tailwind

colors: {
  custom: {
    50: '#e17681',
    500: '#ca3151',
    950: '#000000',
  },
}

SCSS

$custom: #ca3151;
$custom-light: #e17681;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3151",
  "rgb": {
    "r": 202,
    "g": 49,
    "b": 81
  },
  "hsl": {
    "h": 347.451,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55928,
    "c": 0.18833,
    "h": 14.3
  },
  "luminance": 0.15347
}

Semantic roles & 50–950 ramp

primary

#CA3151

secondary

#88CFC0

accent

#E4C344

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CA3151

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

Preview Lab → · Contrast checker → · Palette generator →