#C23643#C23643

#C23643 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.7% C 0.176 H 20.3°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#C23643
RGB	rgb(194, 54, 67)
HSL	hsl(354, 56%, 49%)
HSV	hsv(354, 72%, 76%)
CMYK	cmyk(0%, 72.2%, 65.5%, 23.9%)
CIE-LAB	lab(44.96, 55.79, 25.70)
CIE-LCH	lch(44.96, 61.42, 24.73°)
OKLab	oklab(54.72% 0.165 0.061)
OKLCH	oklch(54.72% 0.176 20.3)
XYZ	xyz(24.5830, 14.5165, 6.8166)
Luminance	0.1451 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C23643 #36C2B5

analogous

#C23689 #C23643 #C26F36

triadic

#C23643 #43C236 #3643C2

tetradic

#C23643 #89C236 #36C2B5 #6F36C2

square

#C23643 #89C236 #36C2B5 #6F36C2

split-complementary

#C23643 #36C26F #3689C2

monochromatic

#621B22 #922932 #C23643 #D3626C #E19299

Accessibility & contrast

On white

5.38

#C23643 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#C23643 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C23643

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C23643	#FFFFFF	#000000	##FFFFFF
##C23643	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5742

Deuteranopia (green-blind)

#80753F

Tritanopia (blue-blind)

#D5013C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c23643;
/* rgb */ color: rgb(194, 54, 67);
/* oklch */ color: oklch(54.7% 0.176 20.3);

Tailwind

colors: {
  custom: {
    50: '#dc7777',
    500: '#c23643',
    950: '#000000',
  },
}

SCSS

$custom: #c23643;
$custom-light: #dc7777;
$custom-dark: #000000;

JSON

{
  "hex": "#c23643",
  "rgb": {
    "r": 194,
    "g": 54,
    "b": 67
  },
  "hsl": {
    "h": 354.429,
    "s": 56.452,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54722,
    "c": 0.17592,
    "h": 20.3
  },
  "luminance": 0.14513
}

Semantic roles & 50–950 ramp

primary

#C23643

secondary

#88CCC5

accent

#E0D248

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #C23643

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

Preview Lab → · Contrast checker → · Palette generator →