#CA1D19#CA1D19

#CA1D19 is a mid, highly saturated red. Relative luminance 0.135; OKLCH L 53.8% C 0.205 H 28.5°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX#CA1D19
RGBrgb(202, 29, 25)
HSLhsl(1, 78%, 45%)
HSVhsv(1, 88%, 79%)
CMYKcmyk(0%, 85.6%, 87.6%, 20.8%)
CIE-LABlab(43.52, 63.70, 48.05)
CIE-LCHlch(43.52, 79.79, 37.03°)
OKLaboklab(53.77% 0.1806 0.0978)
OKLCHoklch(53.77% 0.205 28.5)
XYZxyz(24.9752, 13.5097, 2.2122)
Luminance0.1351 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CA1D19 #19C6CA
analogous
#CA196E #CA1D19 #CA7619
triadic
#CA1D19 #19CA1D #1D19CA
tetradic
#CA1D19 #6ECA19 #19C6CA #7619CA
square
#CA1D19 #6ECA19 #19C6CA #7619CA
split-complementary
#CA1D19 #19CA76 #196ECA
monochromatic
#5D0D0C #941512 #CA1D19 #E73E3A #ED7370

Accessibility & contrast

On white

5.67
#CA1D19 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.70
#CA1D19 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA1D19
5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CA1D19#FFFFFF#000000##FFFFFF
##CA1D191.005.673.705.67
#FFFFFF5.671.0021.001.00
#0000003.7021.001.0021.00
##FFFFFF5.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#594F15
Deuteranopia (green-blind)
#83740A
Tritanopia (blue-blind)
#DF0020
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #ca1d19;
/* rgb */ color: rgb(202, 29, 25);
/* oklch */ color: oklch(53.8% 0.205 28.5);
Tailwind
colors: {
  custom: {
    50: '#e56e59',
    500: '#ca1d19',
    950: '#000000',
  },
}
SCSS
$custom: #ca1d19;
$custom-light: #e56e59;
$custom-dark: #000000;
JSON
{
  "hex": "#ca1d19",
  "rgb": {
    "r": 202,
    "g": 29,
    "b": 25
  },
  "hsl": {
    "h": 1.356,
    "s": 77.974,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53775,
    "c": 0.20537,
    "h": 28.5
  },
  "luminance": 0.13505
}

Semantic roles & 50–950 ramp

primary
#CA1D19
secondary
#6BD1D4
accent
#F0F433
background
#FFF7F5
surface
#FFEDE9
border
#D7C8C5
text
#180804
muted
#867B79

Preview Lab

Preview with #CA1D19

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

Preview Lab → · Contrast checker → · Palette generator →

#CA1D19 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva