#C43750#C43750

#C43750 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.4% C 0.177 H 15.2°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C43750
RGB	rgb(196, 55, 80)
HSL	hsl(349, 56%, 49%)
HSV	hsv(349, 72%, 77%)
CMYK	cmyk(0%, 71.9%, 59.2%, 23.1%)
CIE-LAB	lab(45.70, 56.86, 18.80)
CIE-LCH	lch(45.70, 59.89, 18.29°)
OKLab	oklab(55.42% 0.1706 0.0462)
OKLCH	oklch(55.42% 0.177 15.2)
XYZ	xyz(25.5816, 15.0510, 9.1459)
Luminance	0.1505 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43750 #37C4AB

analogous

#C43797 #C43750 #C46537

triadic

#C43750 #50C437 #3750C4

tetradic

#C43750 #97C437 #37C4AB #6537C4

square

#C43750 #97C437 #37C4AB #6537C4

split-complementary

#C43750 #37C465 #3797C4

monochromatic

#641C29 #942A3C #C43750 #D46578 #E194A2

Accessibility & contrast

On white

5.24

#C43750 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#C43750 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43750

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43750	#FFFFFF	#000000	##FFFFFF
##C43750	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5A50

Deuteranopia (green-blind)

#80774C

Tritanopia (blue-blind)

#D60D41

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c43750;
/* rgb */ color: rgb(196, 55, 80);
/* oklch */ color: oklch(55.4% 0.177 15.2);

Tailwind

colors: {
  custom: {
    50: '#dd7880',
    500: '#c43750',
    950: '#000000',
  },
}

SCSS

$custom: #c43750;
$custom-light: #dd7880;
$custom-dark: #000000;

JSON

{
  "hex": "#c43750",
  "rgb": {
    "r": 196,
    "g": 55,
    "b": 80
  },
  "hsl": {
    "h": 349.362,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55417,
    "c": 0.17679,
    "h": 15.2
  },
  "luminance": 0.15047
}

Semantic roles & 50–950 ramp

primary

#C43750

secondary

#8BCCC1

accent

#DFC548

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C43750

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

Preview Lab → · Contrast checker → · Palette generator →