#CA4721#CA4721

#CA4721 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.5% C 0.174 H 36.2°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#CA4721
RGB	rgb(202, 71, 33)
HSL	hsl(13, 72%, 46%)
HSV	hsv(13, 84%, 79%)
CMYK	cmyk(0%, 64.9%, 83.7%, 20.8%)
CIE-LAB	lab(48.48, 50.29, 48.58)
CIE-LCH	lch(48.48, 69.92, 44.01°)
OKLab	oklab(57.5% 0.1402 0.1026)
OKLCH	oklch(57.5% 0.174 36.2)
XYZ	xyz(26.8880, 17.1768, 3.3382)
Luminance	0.1717 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4721 #21A4CA

analogous

#CA214F #CA4721 #CA9B21

triadic

#CA4721 #21CA47 #4721CA

tetradic

#CA4721 #4FCA21 #21A4CA #9B21CA

square

#CA4721 #4FCA21 #21A4CA #9B21CA

split-complementary

#CA4721 #21CA9B #214FCA

monochromatic

#612210 #953518 #CA4721 #E16A47 #EA957C

Accessibility & contrast

On white

4.74

#CA4721 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#CA4721 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4721

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4721	#FFFFFF	#000000	##FFFFFF
##CA4721	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D611B

Deuteranopia (green-blind)

#8D7E1A

Tritanopia (blue-blind)

#DE2040

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #ca4721;
/* rgb */ color: rgb(202, 71, 33);
/* oklch */ color: oklch(57.5% 0.174 36.2);

Tailwind

colors: {
  custom: {
    50: '#e38060',
    500: '#ca4721',
    950: '#000000',
  },
}

SCSS

$custom: #ca4721;
$custom-light: #e38060;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4721",
  "rgb": {
    "r": 202,
    "g": 71,
    "b": 33
  },
  "hsl": {
    "h": 13.491,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.57497,
    "c": 0.17374,
    "h": 36.2
  },
  "luminance": 0.17173
}

Semantic roles & 50–950 ramp

primary

#CA4721

secondary

#75BDD2

accent

#C6EF39

background

#FFF8F5

surface

#FFEFEA

border

#D7CAC6

text

#170B05

muted

#857C79

Preview Lab

Preview with #CA4721

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

Preview Lab → · Contrast checker → · Palette generator →