#F55453#F55453

#F55453 is a light, vivid red. Relative luminance 0.264; OKLCH L 66.5% C 0.197 H 24.6°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#F55453
RGB	rgb(245, 84, 83)
HSL	hsl(0, 89%, 64%)
HSV	hsv(0, 66%, 96%)
CMYK	cmyk(0%, 65.7%, 66.1%, 3.9%)
CIE-LAB	lab(58.40, 61.33, 35.01)
CIE-LCH	lch(58.40, 70.62, 29.72°)
OKLab	oklab(66.5% 0.1795 0.082)
OKLCH	oklch(66.5% 0.197 24.6)
XYZ	xyz(42.3922, 26.3837, 11.0423)
Luminance	0.2638 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F55453 #53F4F5

analogous

#F553A3 #F55453 #F5A553

triadic

#F55453 #53F554 #5453F5

tetradic

#F55453 #A3F553 #53F4F5 #A553F5

square

#F55453 #A3F553 #53F4F5 #A553F5

split-complementary

#F55453 #53F5A5 #53A3F5

monochromatic

#C20C0B #F21A19 #F55453 #F88E8D #FCC7C7

Accessibility & contrast

On white

3.35

#F55453 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#F55453 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F55453

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F55453	#FFFFFF	#000000	##000000
##F55453	1.00	3.35	6.28	6.28
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807751

Deuteranopia (green-blind)

#A8994E

Tritanopia (blue-blind)

#FF2B55

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #f55453;
/* rgb */ color: rgb(245, 84, 83);
/* oklch */ color: oklch(66.5% 0.197 24.6);

Tailwind

colors: {
  custom: {
    50: '#ff8c83',
    500: '#f55453',
    950: '#000000',
  },
}

SCSS

$custom: #f55453;
$custom-light: #ff8c83;
$custom-dark: #000000;

JSON

{
  "hex": "#f55453",
  "rgb": {
    "r": 245,
    "g": 84,
    "b": 83
  },
  "hsl": {
    "h": 0.37,
    "s": 89.011,
    "l": 64.314
  },
  "oklch": {
    "l": 0.66499,
    "c": 0.19739,
    "h": 24.6
  },
  "luminance": 0.26378
}

Semantic roles & 50–950 ramp

primary

#F55453

secondary

#B6EEEE

accent

#E4E600

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#1A0D0A

muted

#877E7C

Preview Lab

Preview with #F55453

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

Preview Lab → · Contrast checker → · Palette generator →