#F55356#F55356

#F55356 is a light, vivid red. Relative luminance 0.263; OKLCH L 66.4% C 0.198 H 23.3°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#F55356
RGB	rgb(245, 83, 86)
HSL	hsl(359, 89%, 64%)
HSV	hsv(359, 66%, 96%)
CMYK	cmyk(0%, 66.1%, 64.9%, 3.9%)
CIE-LAB	lab(58.30, 61.89, 33.18)
CIE-LCH	lch(58.30, 70.22, 28.20°)
OKLab	oklab(66.44% 0.1819 0.0783)
OKLCH	oklch(66.44% 0.198 23.3)
XYZ	xyz(42.4335, 26.2769, 11.6398)
Luminance	0.2627 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F55356 #53F5F2

analogous

#F553A7 #F55356 #F5A153

triadic

#F55356 #56F553 #5356F5

tetradic

#F55356 #A7F553 #53F5F2 #A153F5

square

#F55356 #A7F553 #53F5F2 #A153F5

split-complementary

#F55356 #53F5A1 #53A7F5

monochromatic

#C20B0F #F2191D #F55356 #F88D8F #FCC7C8

Accessibility & contrast

On white

3.36

#F55356 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#F55356 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F55356

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F55356	#FFFFFF	#000000	##000000
##F55356	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7655

Deuteranopia (green-blind)

#A79951

Tritanopia (blue-blind)

#FF2956

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #f55356;
/* rgb */ color: rgb(245, 83, 86);
/* oklch */ color: oklch(66.4% 0.198 23.3);

Tailwind

colors: {
  custom: {
    50: '#ff8c85',
    500: '#f55356',
    950: '#000000',
  },
}

SCSS

$custom: #f55356;
$custom-light: #ff8c85;
$custom-dark: #000000;

JSON

{
  "hex": "#f55356",
  "rgb": {
    "r": 245,
    "g": 83,
    "b": 86
  },
  "hsl": {
    "h": 358.889,
    "s": 89.011,
    "l": 64.314
  },
  "oklch": {
    "l": 0.66438,
    "c": 0.19802,
    "h": 23.3
  },
  "luminance": 0.26271
}

Semantic roles & 50–950 ramp

primary

#F55356

secondary

#B6EEED

accent

#E6E100

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #F55356

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

Preview Lab → · Contrast checker → · Palette generator →