#CA443C#CA443C

#CA443C is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.4% C 0.171 H 27.3°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#CA443C
RGB	rgb(202, 68, 60)
HSL	hsl(3, 57%, 51%)
HSV	hsv(3, 70%, 79%)
CMYK	cmyk(0%, 66.3%, 70.3%, 20.8%)
CIE-LAB	lab(48.29, 52.57, 34.21)
CIE-LCH	lch(48.29, 62.72, 33.05°)
OKLab	oklab(57.44% 0.1524 0.0785)
OKLCH	oklch(57.44% 0.171 27.3)
XYZ	xyz(27.2428, 17.0210, 6.1250)
Luminance	0.1702 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA443C #3CC2CA

analogous

#CA3C7B #CA443C #CA8B3C

triadic

#CA443C #3CCA44 #443CCA

tetradic

#CA443C #7BCA3C #3CC2CA #8B3CCA

square

#CA443C #7BCA3C #3CC2CA #8B3CCA

split-complementary

#CA443C #3CCA8B #3C7BCA

monochromatic

#6E221E #9E312B #CA443C #D7726C #E4A09C

Accessibility & contrast

On white

4.77

#CA443C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#CA443C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA443C

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA443C	#FFFFFF	#000000	##FFFFFF
##CA443C	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69603A

Deuteranopia (green-blind)

#8B7D38

Tritanopia (blue-blind)

#DE2043

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #ca443c;
/* rgb */ color: rgb(202, 68, 60);
/* oklch */ color: oklch(57.4% 0.171 27.3);

Tailwind

colors: {
  custom: {
    50: '#e27f72',
    500: '#ca443c',
    950: '#000000',
  },
}

SCSS

$custom: #ca443c;
$custom-light: #e27f72;
$custom-dark: #000000;

JSON

{
  "hex": "#ca443c",
  "rgb": {
    "r": 202,
    "g": 68,
    "b": 60
  },
  "hsl": {
    "h": 3.38,
    "s": 57.258,
    "l": 51.373
  },
  "oklch": {
    "l": 0.57436,
    "c": 0.17143,
    "h": 27.3
  },
  "luminance": 0.17017
}

Semantic roles & 50–950 ramp

primary

#CA443C

secondary

#92CDD0

accent

#D8E147

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CA443C

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

Preview Lab → · Contrast checker → · Palette generator →