#F3728E#F3728E

#F3728E is a light, vivid red. Relative luminance 0.330; OKLCH L 71.2% C 0.160 H 8.5°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#F3728E
RGB	rgb(243, 114, 142)
HSL	hsl(347, 84%, 70%)
HSV	hsv(347, 53%, 95%)
CMYK	cmyk(0%, 53.1%, 41.6%, 4.7%)
CIE-LAB	lab(64.20, 52.11, 8.94)
CIE-LCH	lch(64.20, 52.87, 9.74°)
OKLab	oklab(71.17% 0.1583 0.0235)
OKLCH	oklch(71.17% 0.16 8.5)
XYZ	xyz(47.8649, 33.0474, 29.4440)
Luminance	0.3304 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3728E #72F3D7

analogous

#F372CE #F3728E #F39772

triadic

#F3728E #8EF372 #728EF3

tetradic

#F3728E #CEF372 #72F3D7 #9772F3

square

#F3728E #CEF372 #72F3D7 #9772F3

split-complementary

#F3728E #72F397 #72CEF3

monochromatic

#D8123D #EE3A61 #F3728E #F8AABB #FDE3E8

Accessibility & contrast

On white

2.76

#F3728E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#F3728E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3728E

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3728E	#FFFFFF	#000000	##000000
##F3728E	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8C8F

Deuteranopia (green-blind)

#ACA58B

Tritanopia (blue-blind)

#FF647C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #f3728e;
/* rgb */ color: rgb(243, 114, 142);
/* oklch */ color: oklch(71.2% 0.160 8.5);

Tailwind

colors: {
  custom: {
    50: '#fb9eae',
    500: '#f3728e',
    950: '#000000',
  },
}

SCSS

$custom: #f3728e;
$custom-light: #fb9eae;
$custom-dark: #000000;

JSON

{
  "hex": "#f3728e",
  "rgb": {
    "r": 243,
    "g": 114,
    "b": 142
  },
  "hsl": {
    "h": 346.977,
    "s": 84.314,
    "l": 70
  },
  "oklch": {
    "l": 0.71169,
    "c": 0.16,
    "h": 8.5
  },
  "luminance": 0.33042
}

Semantic roles & 50–950 ramp

primary

#F3728E

secondary

#CEF2EB

accent

#E1B105

background

#FFFAFA

surface

#FFF3F4

border

#D7CDCE

text

#180F10

muted

#867F7F

Preview Lab

Preview with #F3728E

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

Preview Lab → · Contrast checker → · Palette generator →