#CA443D#CA443D

#CA443D is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.5% C 0.171 H 26.9°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#CA443D
RGB	rgb(202, 68, 61)
HSL	hsl(3, 57%, 52%)
HSV	hsv(3, 70%, 79%)
CMYK	cmyk(0%, 66.3%, 69.8%, 20.8%)
CIE-LAB	lab(48.30, 52.62, 33.65)
CIE-LCH	lch(48.30, 62.46, 32.60°)
OKLab	oklab(57.45% 0.1528 0.0775)
OKLCH	oklch(57.45% 0.171 26.9)
XYZ	xyz(27.2694, 17.0316, 6.2655)
Luminance	0.1703 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA443D #3DC3CA

analogous

#CA3D7D #CA443D #CA8B3D

triadic

#CA443D #3DCA44 #443DCA

tetradic

#CA443D #7DCA3D #3DC3CA #8B3DCA

square

#CA443D #7DCA3D #3DC3CA #8B3DCA

split-complementary

#CA443D #3DCA8B #3D7DCA

monochromatic

#6E221E #9F312B #CA443D #D7726D #E4A19D

Accessibility & contrast

On white

4.77

#CA443D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#CA443D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA443D

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA443D	#FFFFFF	#000000	##FFFFFF
##CA443D	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69603B

Deuteranopia (green-blind)

#8A7D39

Tritanopia (blue-blind)

#DE2043

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #ca443d;
/* rgb */ color: rgb(202, 68, 61);
/* oklch */ color: oklch(57.5% 0.171 26.9);

Tailwind

colors: {
  custom: {
    50: '#e27f73',
    500: '#ca443d',
    950: '#000000',
  },
}

SCSS

$custom: #ca443d;
$custom-light: #e27f73;
$custom-dark: #000000;

JSON

{
  "hex": "#ca443d",
  "rgb": {
    "r": 202,
    "g": 68,
    "b": 61
  },
  "hsl": {
    "h": 2.979,
    "s": 57.085,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57451,
    "c": 0.17127,
    "h": 26.9
  },
  "luminance": 0.17028
}

Semantic roles & 50–950 ramp

primary

#CA443D

secondary

#92CDD0

accent

#D9E047

background

#FFF8F7

surface

#FEEFED

border

#D6CAC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CA443D

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

Preview Lab → · Contrast checker → · Palette generator →