#CA1F19#CA1F19

#CA1F19 is a mid, highly saturated red. Relative luminance 0.136; OKLCH L 53.9% C 0.204 H 28.7°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#CA1F19
RGB	rgb(202, 31, 25)
HSL	hsl(2, 78%, 45%)
HSV	hsv(2, 88%, 79%)
CMYK	cmyk(0%, 84.7%, 87.6%, 20.8%)
CIE-LAB	lab(43.67, 63.27, 48.17)
CIE-LCH	lch(43.67, 79.52, 37.28°)
OKLab	oklab(53.88% 0.1793 0.0981)
OKLCH	oklch(53.88% 0.204 28.7)
XYZ	xyz(25.0258, 13.6109, 2.2290)
Luminance	0.1361 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA1F19 #19C4CA

analogous

#CA196C #CA1F19 #CA7819

triadic

#CA1F19 #19CA1F #1F19CA

tetradic

#CA1F19 #6CCA19 #19C4CA #7819CA

square

#CA1F19 #6CCA19 #19C4CA #7819CA

split-complementary

#CA1F19 #19CA78 #196CCA

monochromatic

#5D0E0C #941712 #CA1F19 #E73F3A #ED7470

Accessibility & contrast

On white

5.64

#CA1F19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#CA1F19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA1F19

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA1F19	#FFFFFF	#000000	##FFFFFF
##CA1F19	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5015

Deuteranopia (green-blind)

#83740A

Tritanopia (blue-blind)

#DF0021

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #ca1f19;
/* rgb */ color: rgb(202, 31, 25);
/* oklch */ color: oklch(53.9% 0.204 28.7);

Tailwind

colors: {
  custom: {
    50: '#e56f59',
    500: '#ca1f19',
    950: '#000000',
  },
}

SCSS

$custom: #ca1f19;
$custom-light: #e56f59;
$custom-dark: #000000;

JSON

{
  "hex": "#ca1f19",
  "rgb": {
    "r": 202,
    "g": 31,
    "b": 25
  },
  "hsl": {
    "h": 2.034,
    "s": 77.974,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53884,
    "c": 0.20435,
    "h": 28.7
  },
  "luminance": 0.13607
}

Semantic roles & 50–950 ramp

primary

#CA1F19

secondary

#6BD0D4

accent

#EEF433

background

#FFF7F5

surface

#FFEDE9

border

#D7C8C5

text

#180804

muted

#867B79

Preview Lab

Preview with #CA1F19

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

Preview Lab → · Contrast checker → · Palette generator →