#F55559#F55559

#F55559 is a light, vivid red. Relative luminance 0.266; OKLCH L 66.7% C 0.196 H 22.8°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#F55559
RGB	rgb(245, 85, 89)
HSL	hsl(359, 89%, 65%)
HSV	hsv(359, 65%, 96%)
CMYK	cmyk(0%, 65.3%, 63.7%, 3.9%)
CIE-LAB	lab(58.64, 61.27, 31.89)
CIE-LCH	lch(58.64, 69.07, 27.50°)
OKLab	oklab(66.71% 0.1805 0.0758)
OKLCH	oklch(66.71% 0.196 22.8)
XYZ	xyz(42.7122, 26.6367, 12.3416)
Luminance	0.2663 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F55559 #55F5F1

analogous

#F555A9 #F55559 #F5A155

triadic

#F55559 #59F555 #5559F5

tetradic

#F55559 #A9F555 #55F5F1 #A155F5

square

#F55559 #A9F555 #55F5F1 #A155F5

split-complementary

#F55559 #55F5A1 #55A9F5

monochromatic

#C40C10 #F21B21 #F55559 #F88F91 #FCC9CA

Accessibility & contrast

On white

3.32

#F55559 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#F55559 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F55559

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F55559	#FFFFFF	#000000	##000000
##F55559	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807758

Deuteranopia (green-blind)

#A89A55

Tritanopia (blue-blind)

#FF2E58

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #f55559;
/* rgb */ color: rgb(245, 85, 89);
/* oklch */ color: oklch(66.7% 0.196 22.8);

Tailwind

colors: {
  custom: {
    50: '#ff8d88',
    500: '#f55559',
    950: '#000000',
  },
}

SCSS

$custom: #f55559;
$custom-light: #ff8d88;
$custom-dark: #000000;

JSON

{
  "hex": "#f55559",
  "rgb": {
    "r": 245,
    "g": 85,
    "b": 89
  },
  "hsl": {
    "h": 358.5,
    "s": 88.889,
    "l": 64.706
  },
  "oklch": {
    "l": 0.66706,
    "c": 0.19573,
    "h": 22.8
  },
  "luminance": 0.26631
}

Semantic roles & 50–950 ramp

primary

#F55559

secondary

#B7EEED

accent

#E6E000

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #F55559

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

Preview Lab → · Contrast checker → · Palette generator →