#C43F41#C43F41

#C43F41 is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.0% C 0.169 H 23.7°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#C43F41
RGB	rgb(196, 63, 65)
HSL	hsl(359, 53%, 51%)
HSV	hsv(359, 68%, 77%)
CMYK	cmyk(0%, 67.9%, 66.8%, 23.1%)
CIE-LAB	lab(46.55, 52.88, 28.95)
CIE-LCH	lch(46.55, 60.28, 28.70°)
OKLab	oklab(55.96% 0.1551 0.0679)
OKLCH	oklch(55.96% 0.169 23.7)
XYZ	xyz(25.4993, 15.6761, 6.6831)
Luminance	0.1567 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43F41 #3FC4C2

analogous

#C43F83 #C43F41 #C47F3F

triadic

#C43F41 #41C43F #3F41C4

tetradic

#C43F41 #83C43F #3FC4C2 #7F3FC4

square

#C43F41 #83C43F #3FC4C2 #7F3FC4

split-complementary

#C43F41 #3FC47F #3F83C4

monochromatic

#682021 #972E30 #C43F41 #D26E6F #E19D9E

Accessibility & contrast

On white

5.08

#C43F41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#C43F41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43F41

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43F41	#FFFFFF	#000000	##FFFFFF
##C43F41	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635C40

Deuteranopia (green-blind)

#85793D

Tritanopia (blue-blind)

#D71B41

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c43f41;
/* rgb */ color: rgb(196, 63, 65);
/* oklch */ color: oklch(56.0% 0.169 23.7);

Tailwind

colors: {
  custom: {
    50: '#dd7c75',
    500: '#c43f41',
    950: '#000000',
  },
}

SCSS

$custom: #c43f41;
$custom-light: #dd7c75;
$custom-dark: #000000;

JSON

{
  "hex": "#c43f41",
  "rgb": {
    "r": 196,
    "g": 63,
    "b": 65
  },
  "hsl": {
    "h": 359.098,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.55959,
    "c": 0.16934,
    "h": 23.7
  },
  "luminance": 0.15672
}

Semantic roles & 50–950 ramp

primary

#C43F41

secondary

#92CDCC

accent

#DCDA4B

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C43F41

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

Preview Lab → · Contrast checker → · Palette generator →