#F3728D#F3728D

#F3728D is a light, vivid red. Relative luminance 0.330; OKLCH L 71.1% C 0.160 H 8.9°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#F3728D
RGB	rgb(243, 114, 141)
HSL	hsl(347, 84%, 70%)
HSV	hsv(347, 53%, 95%)
CMYK	cmyk(0%, 53.1%, 42%, 4.7%)
CIE-LAB	lab(64.18, 52.01, 9.48)
CIE-LCH	lch(64.18, 52.87, 10.33°)
OKLab	oklab(71.14% 0.1579 0.0249)
OKLCH	oklch(71.14% 0.16 8.9)
XYZ	xyz(47.7902, 33.0175, 29.0504)
Luminance	0.3301 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3728D #72F3D8

analogous

#F372CD #F3728D #F39872

triadic

#F3728D #8DF372 #728DF3

tetradic

#F3728D #CDF372 #72F3D8 #9872F3

square

#F3728D #CDF372 #72F3D8 #9872F3

split-complementary

#F3728D #72F398 #72CDF3

monochromatic

#D8123C #EE3A5F #F3728D #F8AABB #FDE3E8

Accessibility & contrast

On white

2.76

#F3728D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#F3728D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3728D

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3728D	#FFFFFF	#000000	##000000
##F3728D	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8C8E

Deuteranopia (green-blind)

#ACA58A

Tritanopia (blue-blind)

#FF637C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #f3728d;
/* rgb */ color: rgb(243, 114, 141);
/* oklch */ color: oklch(71.1% 0.160 8.9);

Tailwind

colors: {
  custom: {
    50: '#fb9eae',
    500: '#f3728d',
    950: '#000000',
  },
}

SCSS

$custom: #f3728d;
$custom-light: #fb9eae;
$custom-dark: #000000;

JSON

{
  "hex": "#f3728d",
  "rgb": {
    "r": 243,
    "g": 114,
    "b": 141
  },
  "hsl": {
    "h": 347.442,
    "s": 84.314,
    "l": 70
  },
  "oklch": {
    "l": 0.71143,
    "c": 0.15984,
    "h": 8.9
  },
  "luminance": 0.33012
}

Semantic roles & 50–950 ramp

primary

#F3728D

secondary

#CEF2EB

accent

#E1B305

background

#FFFAFA

surface

#FFF3F4

border

#D7CDCE

text

#180F10

muted

#867F7F

Preview Lab

Preview with #F3728D

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

Preview Lab → · Contrast checker → · Palette generator →