#CA3952#CA3952

#CA3952 is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.7% C 0.181 H 15.5°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#CA3952
RGB	rgb(202, 57, 82)
HSL	hsl(350, 58%, 51%)
HSV	hsv(350, 72%, 79%)
CMYK	cmyk(0%, 71.8%, 59.4%, 20.8%)
CIE-LAB	lab(47.10, 58.10, 19.63)
CIE-LCH	lch(47.10, 61.33, 18.67°)
OKLab	oklab(56.67% 0.1742 0.0482)
OKLCH	oklch(56.67% 0.181 15.5)
XYZ	xyz(27.3459, 16.0959, 9.6479)
Luminance	0.1609 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3952 #39CAB1

analogous

#CA399A #CA3952 #CA6839

triadic

#CA3952 #52CA39 #3952CA

tetradic

#CA3952 #9ACA39 #39CAB1 #6839CA

square

#CA3952 #9ACA39 #39CAB1 #6839CA

split-complementary

#CA3952 #39CA68 #399ACA

monochromatic

#6C1D2A #9C2A3D #CA3952 #D7697C #E49AA6

Accessibility & contrast

On white

4.98

#CA3952 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#CA3952 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3952

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3952	#FFFFFF	#000000	##FFFFFF
##CA3952	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605C52

Deuteranopia (green-blind)

#857B4E

Tritanopia (blue-blind)

#DD0E43

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ca3952;
/* rgb */ color: rgb(202, 57, 82);
/* oklch */ color: oklch(56.7% 0.181 15.5);

Tailwind

colors: {
  custom: {
    50: '#e17a82',
    500: '#ca3952',
    950: '#000000',
  },
}

SCSS

$custom: #ca3952;
$custom-light: #e17a82;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3952",
  "rgb": {
    "r": 202,
    "g": 57,
    "b": 82
  },
  "hsl": {
    "h": 349.655,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56668,
    "c": 0.18077,
    "h": 15.5
  },
  "luminance": 0.16092
}

Semantic roles & 50–950 ramp

primary

#CA3952

secondary

#8FD0C4

accent

#E1C647

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CA3952

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

Preview Lab → · Contrast checker → · Palette generator →