#C23F4F#C23F4F

#C23F4F is a mid, vivid red. Relative luminance 0.156; OKLCH L 55.9% C 0.166 H 17.4°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#C23F4F
RGB	rgb(194, 63, 79)
HSL	hsl(353, 52%, 50%)
HSV	hsv(353, 68%, 76%)
CMYK	cmyk(0%, 67.5%, 59.3%, 23.9%)
CIE-LAB	lab(46.44, 53.11, 20.31)
CIE-LCH	lch(46.44, 56.86, 20.93°)
OKLab	oklab(55.89% 0.1587 0.0497)
OKLCH	oklch(55.89% 0.166 17.4)
XYZ	xyz(25.4394, 15.5924, 9.0657)
Luminance	0.1559 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C23F4F #3FC2B2

analogous

#C23F90 #C23F4F #C2703F

triadic

#C23F4F #4FC23F #3F4FC2

tetradic

#C23F4F #90C23F #3FC2B2 #703FC2

square

#C23F4F #90C23F #3FC2B2 #703FC2

split-complementary

#C23F4F #3FC270 #3F90C2

monochromatic

#662029 #952F3C #C23F4F #D16D7A #E09CA4

Accessibility & contrast

On white

5.10

#C23F4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#C23F4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C23F4F

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C23F4F	#FFFFFF	#000000	##FFFFFF
##C23F4F	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615D4F

Deuteranopia (green-blind)

#82784C

Tritanopia (blue-blind)

#D42146

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c23f4f;
/* rgb */ color: rgb(194, 63, 79);
/* oklch */ color: oklch(55.9% 0.166 17.4);

Tailwind

colors: {
  custom: {
    50: '#db7c80',
    500: '#c23f4f',
    950: '#000000',
  },
}

SCSS

$custom: #c23f4f;
$custom-light: #db7c80;
$custom-dark: #000000;

JSON

{
  "hex": "#c23f4f",
  "rgb": {
    "r": 194,
    "g": 63,
    "b": 79
  },
  "hsl": {
    "h": 352.672,
    "s": 51.779,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55888,
    "c": 0.16633,
    "h": 17.4
  },
  "luminance": 0.15589
}

Semantic roles & 50–950 ramp

primary

#C23F4F

secondary

#91CCC4

accent

#DBCA4D

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C23F4F

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

Preview Lab → · Contrast checker → · Palette generator →