#CA3C3A#CA3C3A

#CA3C3A is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.5% C 0.179 H 25.7°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#CA3C3A
RGB	rgb(202, 60, 58)
HSL	hsl(1, 58%, 51%)
HSV	hsv(1, 71%, 79%)
CMYK	cmyk(0%, 70.3%, 71.3%, 20.8%)
CIE-LAB	lab(47.10, 55.63, 33.97)
CIE-LCH	lch(47.10, 65.18, 31.41°)
OKLab	oklab(56.54% 0.1616 0.0776)
OKLCH	oklch(56.54% 0.179 25.7)
XYZ	xyz(26.7397, 16.0977, 5.7014)
Luminance	0.1609 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3C3A #3AC8CA

analogous

#CA3A80 #CA3C3A #CA843A

triadic

#CA3C3A #3ACA3C #3C3ACA

tetradic

#CA3C3A #80CA3A #3AC8CA #843ACA

square

#CA3C3A #80CA3A #3AC8CA #843ACA

split-complementary

#CA3C3A #3ACA84 #3A80CA

monochromatic

#6C1E1D #9D2C2A #CA3C3A #D76C6A #E49B9A

Accessibility & contrast

On white

4.98

#CA3C3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#CA3C3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3C3A

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3C3A	#FFFFFF	#000000	##FFFFFF
##CA3C3A	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)

#655C38

Deuteranopia (green-blind)

#887B35

Tritanopia (blue-blind)

#DE073D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ca3c3a;
/* rgb */ color: rgb(202, 60, 58);
/* oklch */ color: oklch(56.5% 0.179 25.7);

Tailwind

colors: {
  custom: {
    50: '#e27b70',
    500: '#ca3c3a',
    950: '#000000',
  },
}

SCSS

$custom: #ca3c3a;
$custom-light: #e27b70;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3c3a",
  "rgb": {
    "r": 202,
    "g": 60,
    "b": 58
  },
  "hsl": {
    "h": 0.833,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56542,
    "c": 0.1793,
    "h": 25.7
  },
  "luminance": 0.16094
}

Semantic roles & 50–950 ramp

primary

#CA3C3A

secondary

#90CFD0

accent

#DFE147

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CA3C3A

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

Preview Lab → · Contrast checker → · Palette generator →