#CA3957#CA3957

#CA3957 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.8% C 0.181 H 13.3°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#CA3957
RGB	rgb(202, 57, 87)
HSL	hsl(348, 58%, 51%)
HSV	hsv(348, 72%, 79%)
CMYK	cmyk(0%, 71.8%, 56.9%, 20.8%)
CIE-LAB	lab(47.20, 58.45, 16.72)
CIE-LCH	lch(47.20, 60.79, 15.96°)
OKLab	oklab(56.78% 0.1762 0.0416)
OKLCH	oklch(56.78% 0.181 13.3)
XYZ	xyz(27.5432, 16.1748, 10.6867)
Luminance	0.1617 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3957 #39CAAC

analogous

#CA399F #CA3957 #CA6339

triadic

#CA3957 #57CA39 #3957CA

tetradic

#CA3957 #9FCA39 #39CAAC #6339CA

square

#CA3957 #9FCA39 #39CAAC #6339CA

split-complementary

#CA3957 #39CA63 #399FCA

monochromatic

#6C1D2D #9C2A41 #CA3957 #D76980 #E49AA9

Accessibility & contrast

On white

4.96

#CA3957 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#CA3957 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3957

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3957	#FFFFFF	#000000	##FFFFFF
##CA3957	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5D57

Deuteranopia (green-blind)

#847B53

Tritanopia (blue-blind)

#DD1245

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ca3957;
/* rgb */ color: rgb(202, 57, 87);
/* oklch */ color: oklch(56.8% 0.181 13.3);

Tailwind

colors: {
  custom: {
    50: '#e17a86',
    500: '#ca3957',
    950: '#000000',
  },
}

SCSS

$custom: #ca3957;
$custom-light: #e17a86;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3957",
  "rgb": {
    "r": 202,
    "g": 57,
    "b": 87
  },
  "hsl": {
    "h": 347.586,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56778,
    "c": 0.18102,
    "h": 13.3
  },
  "luminance": 0.16171
}

Semantic roles & 50–950 ramp

primary

#CA3957

secondary

#8FD0C2

accent

#E1C147

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CA3957

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

Preview Lab → · Contrast checker → · Palette generator →