#C23640#C23640

#C23640 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.7% C 0.176 H 21.5°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#C23640
RGB	rgb(194, 54, 64)
HSL	hsl(356, 56%, 49%)
HSV	hsv(356, 72%, 76%)
CMYK	cmyk(0%, 72.2%, 67%, 23.9%)
CIE-LAB	lab(44.92, 55.62, 27.45)
CIE-LCH	lch(44.92, 62.02, 26.27°)
OKLab	oklab(54.67% 0.1639 0.0645)
OKLCH	oklch(54.67% 0.176 21.5)
XYZ	xyz(24.4953, 14.4815, 6.3549)
Luminance	0.1448 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C23640 #36C2B8

analogous

#C23686 #C23640 #C27236

triadic

#C23640 #40C236 #3640C2

tetradic

#C23640 #86C236 #36C2B8 #7236C2

square

#C23640 #86C236 #36C2B8 #7236C2

split-complementary

#C23640 #36C272 #3686C2

monochromatic

#621B20 #922930 #C23640 #D3626A #E19297

Accessibility & contrast

On white

5.39

#C23640 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#C23640 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C23640

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C23640	#FFFFFF	#000000	##FFFFFF
##C23640	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D573F

Deuteranopia (green-blind)

#81753C

Tritanopia (blue-blind)

#D5003B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c23640;
/* rgb */ color: rgb(194, 54, 64);
/* oklch */ color: oklch(54.7% 0.176 21.5);

Tailwind

colors: {
  custom: {
    50: '#dc7774',
    500: '#c23640',
    950: '#000000',
  },
}

SCSS

$custom: #c23640;
$custom-light: #dc7774;
$custom-dark: #000000;

JSON

{
  "hex": "#c23640",
  "rgb": {
    "r": 194,
    "g": 54,
    "b": 64
  },
  "hsl": {
    "h": 355.714,
    "s": 56.452,
    "l": 48.627
  },
  "oklch": {
    "l": 0.5467,
    "c": 0.17611,
    "h": 21.5
  },
  "luminance": 0.14478
}

Semantic roles & 50–950 ramp

primary

#C23640

secondary

#88CCC7

accent

#E0D548

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #C23640

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

Preview Lab → · Contrast checker → · Palette generator →