#F5728F#F5728F

#F5728F is a light, vivid red. Relative luminance 0.334; OKLCH L 71.5% C 0.162 H 8.3°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#F5728F
RGB	rgb(245, 114, 143)
HSL	hsl(347, 87%, 70%)
HSV	hsv(347, 53%, 96%)
CMYK	cmyk(0%, 53.5%, 41.6%, 3.9%)
CIE-LAB	lab(64.51, 52.88, 8.85)
CIE-LCH	lch(64.51, 53.62, 9.51°)
OKLab	oklab(71.47% 0.1606 0.0233)
OKLCH	oklch(71.47% 0.162 8.3)
XYZ	xyz(48.6345, 33.4354, 29.8737)
Luminance	0.3343 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5728F #72F5D8

analogous

#F572D0 #F5728F #F59772

triadic

#F5728F #8FF572 #728FF5

tetradic

#F5728F #D0F572 #72F5D8 #9772F5

square

#F5728F #D0F572 #72F5D8 #9772F5

split-complementary

#F5728F #72F597 #72D0F5

monochromatic

#DD103D #F13962 #F5728F #F9ABBC #FDE2E8

Accessibility & contrast

On white

2.73

#F5728F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#F5728F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5728F

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5728F	#FFFFFF	#000000	##000000
##F5728F	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8C90

Deuteranopia (green-blind)

#ADA68C

Tritanopia (blue-blind)

#FF637D

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #f5728f;
/* rgb */ color: rgb(245, 114, 143);
/* oklch */ color: oklch(71.5% 0.162 8.3);

Tailwind

colors: {
  custom: {
    50: '#fd9eaf',
    500: '#f5728f',
    950: '#000000',
  },
}

SCSS

$custom: #f5728f;
$custom-light: #fd9eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#f5728f",
  "rgb": {
    "r": 245,
    "g": 114,
    "b": 143
  },
  "hsl": {
    "h": 346.718,
    "s": 86.755,
    "l": 70.392
  },
  "oklch": {
    "l": 0.7147,
    "c": 0.16231,
    "h": 8.3
  },
  "luminance": 0.3343
}

Semantic roles & 50–950 ramp

primary

#F5728F

secondary

#CFF3EB

accent

#E3B102

background

#FFFAFA

surface

#FFF3F4

border

#D7CDCE

text

#180F10

muted

#867F7F

Preview Lab

Preview with #F5728F

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

Preview Lab → · Contrast checker → · Palette generator →