#F55C53#F55C53

#F55C53 is a light, vivid red. Relative luminance 0.277; OKLCH L 67.4% C 0.190 H 26.8°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#F55C53
RGB	rgb(245, 92, 83)
HSL	hsl(3, 89%, 64%)
HSV	hsv(3, 66%, 96%)
CMYK	cmyk(0%, 62.4%, 66.1%, 3.9%)
CIE-LAB	lab(59.61, 58.06, 36.49)
CIE-LCH	lch(59.61, 68.57, 32.15°)
OKLab	oklab(67.41% 0.1692 0.0853)
OKLCH	oklch(67.41% 0.19 26.8)
XYZ	xyz(43.0490, 27.6972, 11.2612)
Luminance	0.2769 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F55C53 #53ECF5

analogous

#F5539B #F55C53 #F5AD53

triadic

#F55C53 #53F55C #5C53F5

tetradic

#F55C53 #9BF553 #53ECF5 #AD53F5

square

#F55C53 #9BF553 #53ECF5 #AD53F5

split-complementary

#F55C53 #53F5AD #539BF5

monochromatic

#C2150B #F22519 #F55C53 #F8938D #FCCAC7

Accessibility & contrast

On white

3.21

#F55C53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#F55C53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F55C53

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F55C53	#FFFFFF	#000000	##000000
##F55C53	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857B51

Deuteranopia (green-blind)

#AB9C4F

Tritanopia (blue-blind)

#FF395B

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #f55c53;
/* rgb */ color: rgb(245, 92, 83);
/* oklch */ color: oklch(67.4% 0.190 26.8);

Tailwind

colors: {
  custom: {
    50: '#ff9183',
    500: '#f55c53',
    950: '#000000',
  },
}

SCSS

$custom: #f55c53;
$custom-light: #ff9183;
$custom-dark: #000000;

JSON

{
  "hex": "#f55c53",
  "rgb": {
    "r": 245,
    "g": 92,
    "b": 83
  },
  "hsl": {
    "h": 3.333,
    "s": 89.011,
    "l": 64.314
  },
  "oklch": {
    "l": 0.6741,
    "c": 0.18951,
    "h": 26.8
  },
  "luminance": 0.27691
}

Semantic roles & 50–950 ramp

primary

#F55C53

secondary

#B6EBEE

accent

#D9E600

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190D0A

muted

#877E7C

Preview Lab

Preview with #F55C53

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

Preview Lab → · Contrast checker → · Palette generator →