#CA4439#CA4439

#CA4439 is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.4% C 0.172 H 28.3°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#CA4439
RGB	rgb(202, 68, 57)
HSL	hsl(5, 58%, 51%)
HSV	hsv(5, 72%, 79%)
CMYK	cmyk(0%, 66.3%, 71.8%, 20.8%)
CIE-LAB	lab(48.25, 52.43, 35.87)
CIE-LCH	lch(48.25, 63.52, 34.38°)
OKLab	oklab(57.4% 0.1513 0.0816)
OKLCH	oklch(57.4% 0.172 28.3)
XYZ	xyz(27.1657, 16.9901, 5.7191)
Luminance	0.1699 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4439 #39BFCA

analogous

#CA3976 #CA4439 #CA8C39

triadic

#CA4439 #39CA44 #4439CA

tetradic

#CA4439 #76CA39 #39BFCA #8C39CA

square

#CA4439 #76CA39 #39BFCA #8C39CA

split-complementary

#CA4439 #39CA8C #3976CA

monochromatic

#6C231D #9C322A #CA4439 #D77269 #E49F9A

Accessibility & contrast

On white

4.78

#CA4439 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#CA4439 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4439

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4439	#FFFFFF	#000000	##FFFFFF
##CA4439	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696037

Deuteranopia (green-blind)

#8B7D35

Tritanopia (blue-blind)

#DE1F42

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #ca4439;
/* rgb */ color: rgb(202, 68, 57);
/* oklch */ color: oklch(57.4% 0.172 28.3);

Tailwind

colors: {
  custom: {
    50: '#e27f70',
    500: '#ca4439',
    950: '#000000',
  },
}

SCSS

$custom: #ca4439;
$custom-light: #e27f70;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4439",
  "rgb": {
    "r": 202,
    "g": 68,
    "b": 57
  },
  "hsl": {
    "h": 4.552,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.57395,
    "c": 0.17193,
    "h": 28.3
  },
  "luminance": 0.16986
}

Semantic roles & 50–950 ramp

primary

#CA4439

secondary

#8FCBD0

accent

#D5E147

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CA4439

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

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