#C43457#C43457

#C43457 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.3% C 0.180 H 11.4°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#C43457
RGB	rgb(196, 52, 87)
HSL	hsl(345, 58%, 49%)
HSV	hsv(345, 73%, 77%)
CMYK	cmyk(0%, 73.5%, 55.6%, 23.1%)
CIE-LAB	lab(45.47, 58.41, 14.18)
CIE-LCH	lch(45.47, 60.11, 13.64°)
OKLab	oklab(55.3% 0.1768 0.0356)
OKLCH	oklch(55.3% 0.18 11.4)
XYZ	xyz(25.7157, 14.8835, 10.5337)
Luminance	0.1488 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43457 #34C4A1

analogous

#C4349F #C43457 #C45934

triadic

#C43457 #57C434 #3457C4

tetradic

#C43457 #9FC434 #34C4A1 #5934C4

square

#C43457 #9FC434 #34C4A1 #5934C4

split-complementary

#C43457 #34C459 #349FC4

monochromatic

#631A2C #942742 #C43457 #D5607D #E291A4

Accessibility & contrast

On white

5.28

#C43457 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#C43457 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43457

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43457	#FFFFFF	#000000	##FFFFFF
##C43457	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595958

Deuteranopia (green-blind)

#7F7653

Tritanopia (blue-blind)

#D60943

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c43457;
/* rgb */ color: rgb(196, 52, 87);
/* oklch */ color: oklch(55.3% 0.180 11.4);

Tailwind

colors: {
  custom: {
    50: '#dc7786',
    500: '#c43457',
    950: '#000000',
  },
}

SCSS

$custom: #c43457;
$custom-light: #dc7786;
$custom-dark: #000000;

JSON

{
  "hex": "#c43457",
  "rgb": {
    "r": 196,
    "g": 52,
    "b": 87
  },
  "hsl": {
    "h": 345.417,
    "s": 58.065,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55295,
    "c": 0.18031,
    "h": 11.4
  },
  "luminance": 0.1488
}

Semantic roles & 50–950 ramp

primary

#C43457

secondary

#87CCBC

accent

#E1BC47

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C43457

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

Preview Lab → · Contrast checker → · Palette generator →