#CA4351#CA4351

#CA4351 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.7% C 0.170 H 18.4°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#CA4351
RGB	rgb(202, 67, 81)
HSL	hsl(354, 56%, 53%)
HSV	hsv(354, 67%, 79%)
CMYK	cmyk(0%, 66.8%, 59.9%, 20.8%)
CIE-LAB	lab(48.47, 54.21, 22.05)
CIE-LCH	lch(48.47, 58.52, 22.13°)
OKLab	oklab(57.68% 0.1616 0.0537)
OKLCH	oklch(57.68% 0.17 18.4)
XYZ	xyz(27.8522, 17.1688, 9.6303)
Luminance	0.1716 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4351 #43CABC

analogous

#CA4394 #CA4351 #CA7943

triadic

#CA4351 #51CA43 #4351CA

tetradic

#CA4351 #94CA43 #43CABC #7943CA

square

#CA4351 #94CA43 #43CABC #7943CA

split-complementary

#CA4351 #43CA79 #4394CA

monochromatic

#722029 #A22E3A #CA4351 #D7737D #E5A2A9

Accessibility & contrast

On white

4.74

#CA4351 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#CA4351 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4351

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4351	#FFFFFF	#000000	##FFFFFF
##CA4351	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)

#666151

Deuteranopia (green-blind)

#887E4D

Tritanopia (blue-blind)

#DD2549

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #ca4351;
/* rgb */ color: rgb(202, 67, 81);
/* oklch */ color: oklch(57.7% 0.170 18.4);

Tailwind

colors: {
  custom: {
    50: '#e17f81',
    500: '#ca4351',
    950: '#000000',
  },
}

SCSS

$custom: #ca4351;
$custom-light: #e17f81;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4351",
  "rgb": {
    "r": 202,
    "g": 67,
    "b": 81
  },
  "hsl": {
    "h": 353.778,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57684,
    "c": 0.17034,
    "h": 18.4
  },
  "luminance": 0.17165
}

Semantic roles & 50–950 ramp

primary

#CA4351

secondary

#97D2CC

accent

#DFD048

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #CA4351

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

Preview Lab → · Contrast checker → · Palette generator →