#F55359#F55359

#F55359 is a light, vivid red. Relative luminance 0.263; OKLCH L 66.5% C 0.198 H 22.3°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#F55359
RGB	rgb(245, 83, 89)
HSL	hsl(358, 89%, 64%)
HSV	hsv(358, 66%, 96%)
CMYK	cmyk(0%, 66.1%, 63.7%, 3.9%)
CIE-LAB	lab(58.35, 62.06, 31.53)
CIE-LCH	lch(58.35, 69.61, 26.93°)
OKLab	oklab(66.49% 0.183 0.075)
OKLCH	oklch(66.49% 0.198 22.3)
XYZ	xyz(42.5569, 26.3263, 12.2898)
Luminance	0.2632 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F55359 #53F5EF

analogous

#F553AA #F55359 #F59E53

triadic

#F55359 #59F553 #5359F5

tetradic

#F55359 #AAF553 #53F5EF #9E53F5

square

#F55359 #AAF553 #53F5EF #9E53F5

split-complementary

#F55359 #53F59E #53AAF5

monochromatic

#C20B12 #F21921 #F55359 #F88D91 #FCC7C9

Accessibility & contrast

On white

3.35

#F55359 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#F55359 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F55359

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F55359	#FFFFFF	#000000	##000000
##F55359	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7658

Deuteranopia (green-blind)

#A79954

Tritanopia (blue-blind)

#FF2B57

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #f55359;
/* rgb */ color: rgb(245, 83, 89);
/* oklch */ color: oklch(66.5% 0.198 22.3);

Tailwind

colors: {
  custom: {
    50: '#ff8c88',
    500: '#f55359',
    950: '#000000',
  },
}

SCSS

$custom: #f55359;
$custom-light: #ff8c88;
$custom-dark: #000000;

JSON

{
  "hex": "#f55359",
  "rgb": {
    "r": 245,
    "g": 83,
    "b": 89
  },
  "hsl": {
    "h": 357.778,
    "s": 89.011,
    "l": 64.314
  },
  "oklch": {
    "l": 0.66488,
    "c": 0.19774,
    "h": 22.3
  },
  "luminance": 0.2632
}

Semantic roles & 50–950 ramp

primary

#F55359

secondary

#B6EEEC

accent

#E6DD00

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #F55359

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

Preview Lab → · Contrast checker → · Palette generator →