#C55751#C55751

#C55751 is a mid, vivid red. Relative luminance 0.193; OKLCH L 59.4% C 0.142 H 25.5°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#C55751
RGB	rgb(197, 87, 81)
HSL	hsl(3, 50%, 55%)
HSV	hsv(3, 59%, 77%)
CMYK	cmyk(0%, 55.8%, 58.9%, 22.7%)
CIE-LAB	lab(51.02, 43.51, 25.21)
CIE-LCH	lch(51.02, 50.29, 30.09°)
OKLab	oklab(59.44% 0.1284 0.0611)
OKLCH	oklch(59.44% 0.142 25.5)
XYZ	xyz(27.9218, 19.2842, 10.0348)
Luminance	0.1928 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C55751 #51BFC5

analogous

#C55185 #C55751 #C59151

triadic

#C55751 #51C557 #5751C5

tetradic

#C55751 #85C551 #51BFC5 #9151C5

square

#C55751 #85C551 #51BFC5 #9151C5

split-complementary

#C55751 #51C591 #5185C5

monochromatic

#752B27 #A33C36 #C55751 #D4837F #E4B0AD

Accessibility & contrast

On white

4.32

#C55751 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#C55751 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C55751

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C55751	#FFFFFF	#000000	##000000
##C55751	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#726B50

Deuteranopia (green-blind)

#8D824F

Tritanopia (blue-blind)

#D74456

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #c55751;
/* rgb */ color: rgb(197, 87, 81);
/* oklch */ color: oklch(59.4% 0.142 25.5);

Tailwind

colors: {
  custom: {
    50: '#dc8a82',
    500: '#c55751',
    950: '#000000',
  },
}

SCSS

$custom: #c55751;
$custom-light: #dc8a82;
$custom-dark: #000000;

JSON

{
  "hex": "#c55751",
  "rgb": {
    "r": 197,
    "g": 87,
    "b": 81
  },
  "hsl": {
    "h": 3.103,
    "s": 50,
    "l": 54.51
  },
  "oklch": {
    "l": 0.59439,
    "c": 0.14222,
    "h": 25.5
  },
  "luminance": 0.19281
}

Semantic roles & 50–950 ramp

primary

#C55751

secondary

#A0CFD1

accent

#D2DA4E

background

#FEF8F7

surface

#FCF0EE

border

#D5CBC9

text

#160C0A

muted

#847D7C

Preview Lab

Preview with #C55751

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

Preview Lab → · Contrast checker → · Palette generator →