#C43651#C43651

#C43651 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.3% C 0.178 H 14.5°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#C43651
RGB	rgb(196, 54, 81)
HSL	hsl(349, 57%, 49%)
HSV	hsv(349, 72%, 77%)
CMYK	cmyk(0%, 72.4%, 58.7%, 23.1%)
CIE-LAB	lab(45.60, 57.29, 18.04)
CIE-LCH	lch(45.60, 60.06, 17.48°)
OKLab	oklab(55.34% 0.1722 0.0445)
OKLCH	oklch(55.34% 0.178 14.5)
XYZ	xyz(25.5718, 14.9718, 9.3263)
Luminance	0.1497 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43651 #36C4A9

analogous

#C43698 #C43651 #C46236

triadic

#C43651 #51C436 #3651C4

tetradic

#C43651 #98C436 #36C4A9 #6236C4

square

#C43651 #98C436 #36C4A9 #6236C4

split-complementary

#C43651 #36C462 #3698C4

monochromatic

#641C29 #94293D #C43651 #D46379 #E193A2

Accessibility & contrast

On white

5.26

#C43651 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#C43651 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43651

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43651	#FFFFFF	#000000	##FFFFFF
##C43651	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5951

Deuteranopia (green-blind)

#80774D

Tritanopia (blue-blind)

#D60B41

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c43651;
/* rgb */ color: rgb(196, 54, 81);
/* oklch */ color: oklch(55.3% 0.178 14.5);

Tailwind

colors: {
  custom: {
    50: '#dd7881',
    500: '#c43651',
    950: '#000000',
  },
}

SCSS

$custom: #c43651;
$custom-light: #dd7881;
$custom-dark: #000000;

JSON

{
  "hex": "#c43651",
  "rgb": {
    "r": 196,
    "g": 54,
    "b": 81
  },
  "hsl": {
    "h": 348.592,
    "s": 56.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55343,
    "c": 0.17784,
    "h": 14.5
  },
  "luminance": 0.14968
}

Semantic roles & 50–950 ramp

primary

#C43651

secondary

#89CCC0

accent

#E0C348

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C43651

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

Preview Lab → · Contrast checker → · Palette generator →