#F55555#F55555

#F55555 is a light, vivid red. Relative luminance 0.266; OKLCH L 66.6% C 0.196 H 24.1°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#F55555
RGB	rgb(245, 85, 85)
HSL	hsl(0, 89%, 65%)
HSV	hsv(0, 65%, 96%)
CMYK	cmyk(0%, 65.3%, 65.3%, 3.9%)
CIE-LAB	lab(58.58, 61.04, 34.09)
CIE-LCH	lch(58.58, 69.92, 29.18°)
OKLab	oklab(66.64% 0.179 0.0802)
OKLCH	oklch(66.64% 0.196 24.1)
XYZ	xyz(42.5487, 26.5713, 11.4809)
Luminance	0.2656 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F55555 #55F5F5

analogous

#F555A5 #F55555 #F5A555

triadic

#F55555 #55F555 #5555F5

tetradic

#F55555 #A5F555 #55F5F5 #A555F5

square

#F55555 #A5F555 #55F5F5 #A555F5

split-complementary

#F55555 #55F5A5 #55A5F5

monochromatic

#C40C0C #F21B1B #F55555 #F88F8F #FCC9C9

Accessibility & contrast

On white

3.33

#F55555 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#F55555 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F55555

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F55555	#FFFFFF	#000000	##000000
##F55555	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807754

Deuteranopia (green-blind)

#A89A50

Tritanopia (blue-blind)

#FF2D57

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #f55555;
/* rgb */ color: rgb(245, 85, 85);
/* oklch */ color: oklch(66.6% 0.196 24.1);

Tailwind

colors: {
  custom: {
    50: '#ff8d85',
    500: '#f55555',
    950: '#000000',
  },
}

SCSS

$custom: #f55555;
$custom-light: #ff8d85;
$custom-dark: #000000;

JSON

{
  "hex": "#f55555",
  "rgb": {
    "r": 245,
    "g": 85,
    "b": 85
  },
  "hsl": {
    "h": 0,
    "s": 88.889,
    "l": 64.706
  },
  "oklch": {
    "l": 0.6664,
    "c": 0.19617,
    "h": 24.1
  },
  "luminance": 0.26565
}

Semantic roles & 50–950 ramp

primary

#F55555

secondary

#B7EEEE

accent

#E5E600

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #F55555

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

Preview Lab → · Contrast checker → · Palette generator →