#CA3C36#CA3C36

#CA3C36 is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.5% C 0.180 H 27.0°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#CA3C36
RGB	rgb(202, 60, 54)
HSL	hsl(2, 58%, 50%)
HSV	hsv(2, 73%, 79%)
CMYK	cmyk(0%, 70.3%, 73.3%, 20.8%)
CIE-LAB	lab(47.05, 55.45, 36.21)
CIE-LCH	lch(47.05, 66.23, 33.15°)
OKLab	oklab(56.49% 0.1602 0.0817)
OKLCH	oklch(56.49% 0.18 27)
XYZ	xyz(26.6418, 16.0586, 5.1861)
Luminance	0.1605 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3C36 #36C4CA

analogous

#CA367A #CA3C36 #CA8636

triadic

#CA3C36 #36CA3C #3C36CA

tetradic

#CA3C36 #7ACA36 #36C4CA #8636CA

square

#CA3C36 #7ACA36 #36C4CA #8636CA

split-complementary

#CA3C36 #36CA86 #367ACA

monochromatic

#6A1F1C #9A2D29 #CA3C36 #D76B66 #E49A97

Accessibility & contrast

On white

4.99

#CA3C36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#CA3C36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3C36

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3C36	#FFFFFF	#000000	##FFFFFF
##CA3C36	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655C34

Deuteranopia (green-blind)

#887B31

Tritanopia (blue-blind)

#DE043C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ca3c36;
/* rgb */ color: rgb(202, 60, 54);
/* oklch */ color: oklch(56.5% 0.180 27.0);

Tailwind

colors: {
  custom: {
    50: '#e37b6d',
    500: '#ca3c36',
    950: '#000000',
  },
}

SCSS

$custom: #ca3c36;
$custom-light: #e37b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3c36",
  "rgb": {
    "r": 202,
    "g": 60,
    "b": 54
  },
  "hsl": {
    "h": 2.432,
    "s": 58.268,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56487,
    "c": 0.17985,
    "h": 27
  },
  "luminance": 0.16055
}

Semantic roles & 50–950 ramp

primary

#CA3C36

secondary

#8DCCCF

accent

#DBE146

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CA3C36

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

Preview Lab → · Contrast checker → · Palette generator →