#C43351#C43351

#C43351 is a mid, vivid red. Relative luminance 0.147; OKLCH L 55.1% C 0.181 H 13.9°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#C43351
RGB	rgb(196, 51, 81)
HSL	hsl(348, 59%, 48%)
HSV	hsv(348, 74%, 77%)
CMYK	cmyk(0%, 74%, 58.7%, 23.1%)
CIE-LAB	lab(45.22, 58.32, 17.54)
CIE-LCH	lch(45.22, 60.90, 16.73°)
OKLab	oklab(55.07% 0.1755 0.0433)
OKLCH	oklch(55.07% 0.181 13.9)
XYZ	xyz(25.4365, 14.7012, 9.2812)
Luminance	0.1470 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43351 #33C4A6

analogous

#C43399 #C43351 #C45D33

triadic

#C43351 #51C433 #3351C4

tetradic

#C43351 #99C433 #33C4A6 #5D33C4

square

#C43351 #99C433 #33C4A6 #5D33C4

split-complementary

#C43351 #33C45D #3399C4

monochromatic

#631A29 #93263D #C43351 #D55F77 #E28FA1

Accessibility & contrast

On white

5.33

#C43351 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#C43351 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43351

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43351	#FFFFFF	#000000	##FFFFFF
##C43351	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5851

Deuteranopia (green-blind)

#7F764D

Tritanopia (blue-blind)

#D60040

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c43351;
/* rgb */ color: rgb(196, 51, 81);
/* oklch */ color: oklch(55.1% 0.181 13.9);

Tailwind

colors: {
  custom: {
    50: '#dd7681',
    500: '#c43351',
    950: '#000000',
  },
}

SCSS

$custom: #c43351;
$custom-light: #dd7681;
$custom-dark: #000000;

JSON

{
  "hex": "#c43351",
  "rgb": {
    "r": 196,
    "g": 51,
    "b": 81
  },
  "hsl": {
    "h": 347.586,
    "s": 58.704,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55066,
    "c": 0.18078,
    "h": 13.9
  },
  "luminance": 0.14697
}

Semantic roles & 50–950 ramp

primary

#C43351

secondary

#86CDBE

accent

#E2C246

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#16090A

muted

#847B7C

Preview Lab

Preview with #C43351

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

Preview Lab → · Contrast checker → · Palette generator →