#C55153#C55153

#C55153 is a mid, vivid red. Relative luminance 0.184; OKLCH L 58.7% C 0.149 H 21.8°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#C55153
RGB	rgb(197, 81, 83)
HSL	hsl(359, 50%, 55%)
HSV	hsv(359, 59%, 77%)
CMYK	cmyk(0%, 58.9%, 57.9%, 22.7%)
CIE-LAB	lab(49.96, 46.53, 22.65)
CIE-LCH	lch(49.96, 51.75, 25.96°)
OKLab	oklab(58.65% 0.1382 0.0554)
OKLCH	oklch(58.65% 0.149 21.8)
XYZ	xyz(27.5321, 18.3832, 10.2804)
Luminance	0.1838 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C55153 #51C5C3

analogous

#C5518D #C55153 #C58951

triadic

#C55153 #53C551 #5153C5

tetradic

#C55153 #8DC551 #51C5C3 #8951C5

square

#C55153 #8DC551 #51C5C3 #8951C5

split-complementary

#C55153 #51C589 #518DC5

monochromatic

#752728 #A33638 #C55153 #D47F80 #E4ADAE

Accessibility & contrast

On white

4.49

#C55153 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#C55153 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C55153

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C55153	#FFFFFF	#000000	##000000
##C55153	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6852

Deuteranopia (green-blind)

#8B8050

Tritanopia (blue-blind)

#D73C53

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #c55153;
/* rgb */ color: rgb(197, 81, 83);
/* oklch */ color: oklch(58.7% 0.149 21.8);

Tailwind

colors: {
  custom: {
    50: '#dc8683',
    500: '#c55153',
    950: '#000000',
  },
}

SCSS

$custom: #c55153;
$custom-light: #dc8683;
$custom-dark: #000000;

JSON

{
  "hex": "#c55153",
  "rgb": {
    "r": 197,
    "g": 81,
    "b": 83
  },
  "hsl": {
    "h": 358.966,
    "s": 50,
    "l": 54.51
  },
  "oklch": {
    "l": 0.5865,
    "c": 0.1489,
    "h": 21.8
  },
  "luminance": 0.1838
}

Semantic roles & 50–950 ramp

primary

#C55153

secondary

#A0D1D1

accent

#DAD74E

background

#FEF8F8

surface

#FCF0EF

border

#D5CBCA

text

#160B0A

muted

#847C7C

Preview Lab

Preview with #C55153

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

Preview Lab → · Contrast checker → · Palette generator →