#F55B5A#F55B5A

#F55B5A is a light, vivid red. Relative luminance 0.276; OKLCH L 67.4% C 0.190 H 24.0°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#F55B5A
RGB	rgb(245, 91, 90)
HSL	hsl(0, 89%, 66%)
HSV	hsv(0, 63%, 96%)
CMYK	cmyk(0%, 62.9%, 63.3%, 3.9%)
CIE-LAB	lab(59.56, 58.88, 32.49)
CIE-LCH	lch(59.56, 67.24, 28.89°)
OKLab	oklab(67.4% 0.1731 0.0772)
OKLCH	oklch(67.4% 0.19 24)
XYZ	xyz(43.2470, 27.6387, 12.7284)
Luminance	0.2763 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F55B5A #5AF4F5

analogous

#F55AA6 #F55B5A #F5A85A

triadic

#F55B5A #5AF55B #5B5AF5

tetradic

#F55B5A #A6F55A #5AF4F5 #A85AF5

square

#F55B5A #A6F55A #5AF4F5 #A85AF5

split-complementary

#F55B5A #5AF5A8 #5AA6F5

monochromatic

#C80D0C #F22220 #F55B5A #F89494 #FCCECD

Accessibility & contrast

On white

3.22

#F55B5A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#F55B5A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F55B5A

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F55B5A	#FFFFFF	#000000	##000000
##F55B5A	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837B59

Deuteranopia (green-blind)

#AA9C56

Tritanopia (blue-blind)

#FF395C

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #f55b5a;
/* rgb */ color: rgb(245, 91, 90);
/* oklch */ color: oklch(67.4% 0.190 24.0);

Tailwind

colors: {
  custom: {
    50: '#ff9088',
    500: '#f55b5a',
    950: '#000000',
  },
}

SCSS

$custom: #f55b5a;
$custom-light: #ff9088;
$custom-dark: #000000;

JSON

{
  "hex": "#f55b5a",
  "rgb": {
    "r": 245,
    "g": 91,
    "b": 90
  },
  "hsl": {
    "h": 0.387,
    "s": 88.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.67404,
    "c": 0.18953,
    "h": 24
  },
  "luminance": 0.27633
}

Semantic roles & 50–950 ramp

primary

#F55B5A

secondary

#BCEFEF

accent

#E4E500

background

#FFF9F8

surface

#FFF1F0

border

#D7CBCB

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #F55B5A

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

Preview Lab → · Contrast checker → · Palette generator →