#CA4821#CA4821

#CA4821 is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.6% C 0.173 H 36.5°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#CA4821
RGB	rgb(202, 72, 33)
HSL	hsl(14, 72%, 46%)
HSV	hsv(14, 84%, 79%)
CMYK	cmyk(0%, 64.4%, 83.7%, 20.8%)
CIE-LAB	lab(48.64, 49.86, 48.72)
CIE-LCH	lch(48.64, 69.71, 44.34°)
OKLab	oklab(57.62% 0.1389 0.1029)
OKLCH	oklch(57.62% 0.173 36.5)
XYZ	xyz(26.9521, 17.3050, 3.3596)
Luminance	0.1730 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4821 #21A3CA

analogous

#CA214E #CA4821 #CA9C21

triadic

#CA4821 #21CA48 #4821CA

tetradic

#CA4821 #4ECA21 #21A3CA #9C21CA

square

#CA4821 #4ECA21 #21A3CA #9C21CA

split-complementary

#CA4821 #21CA9C #214ECA

monochromatic

#612210 #953518 #CA4821 #E16B47 #EA957C

Accessibility & contrast

On white

4.71

#CA4821 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#CA4821 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4821

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4821	#FFFFFF	#000000	##FFFFFF
##CA4821	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E611A

Deuteranopia (green-blind)

#8E7E1A

Tritanopia (blue-blind)

#DE2241

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #ca4821;
/* rgb */ color: rgb(202, 72, 33);
/* oklch */ color: oklch(57.6% 0.173 36.5);

Tailwind

colors: {
  custom: {
    50: '#e38160',
    500: '#ca4821',
    950: '#000000',
  },
}

SCSS

$custom: #ca4821;
$custom-light: #e38160;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4821",
  "rgb": {
    "r": 202,
    "g": 72,
    "b": 33
  },
  "hsl": {
    "h": 13.846,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.57617,
    "c": 0.17287,
    "h": 36.5
  },
  "luminance": 0.17301
}

Semantic roles & 50–950 ramp

primary

#CA4821

secondary

#75BCD2

accent

#C5EF39

background

#FFF8F5

surface

#FFEFEA

border

#D7CAC6

text

#170B05

muted

#857C79

Preview Lab

Preview with #CA4821

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

Preview Lab → · Contrast checker → · Palette generator →