#F05566#F05566

#F05566 is a light, vivid red. Relative luminance 0.260; OKLCH L 66.2% C 0.190 H 17.7°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#F05566
RGB	rgb(240, 85, 102)
HSL	hsl(353, 84%, 64%)
HSV	hsv(353, 65%, 94%)
CMYK	cmyk(0%, 64.6%, 57.5%, 5.9%)
CIE-LAB	lab(58.02, 60.51, 23.44)
CIE-LCH	lch(58.02, 64.89, 21.17°)
OKLab	oklab(66.16% 0.1809 0.0576)
OKLCH	oklch(66.16% 0.19 17.7)
XYZ	xyz(41.5858, 25.9872, 15.3940)
Luminance	0.2598 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F05566 #55F0DF

analogous

#F055B3 #F05566 #F09155

triadic

#F05566 #66F055 #5566F0

tetradic

#F05566 #B3F055 #55F0DF #9155F0

square

#F05566 #B3F055 #55F0DF #9155F0

split-complementary

#F05566 #55F091 #55B3F0

monochromatic

#BA1023 #EB1D33 #F05566 #F58D99 #FAC5CB

Accessibility & contrast

On white

3.39

#F05566 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#F05566 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F05566

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F05566	#FFFFFF	#000000	##000000
##F05566	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7766

Deuteranopia (green-blind)

#A39762

Tritanopia (blue-blind)

#FF355C

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #f05566;
/* rgb */ color: rgb(240, 85, 102);
/* oklch */ color: oklch(66.2% 0.190 17.7);

Tailwind

colors: {
  custom: {
    50: '#fc8d91',
    500: '#f05566',
    950: '#000000',
  },
}

SCSS

$custom: #f05566;
$custom-light: #fc8d91;
$custom-dark: #000000;

JSON

{
  "hex": "#f05566",
  "rgb": {
    "r": 240,
    "g": 85,
    "b": 102
  },
  "hsl": {
    "h": 353.419,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.66164,
    "c": 0.18983,
    "h": 17.7
  },
  "luminance": 0.25982
}

Semantic roles & 50–950 ramp

primary

#F05566

secondary

#B5ECE6

accent

#E0C805

background

#FFF9F8

surface

#FFF1F0

border

#D7CBCB

text

#190D0C

muted

#877E7D

Preview Lab

Preview with #F05566

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

Preview Lab → · Contrast checker → · Palette generator →