#F3747F#F3747F

#F3747F is a light, vivid red. Relative luminance 0.331; OKLCH L 71.1% C 0.156 H 16.6°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#F3747F
RGB	rgb(243, 116, 127)
HSL	hsl(355, 84%, 70%)
HSV	hsv(355, 52%, 95%)
CMYK	cmyk(0%, 52.3%, 47.7%, 4.7%)
CIE-LAB	lab(64.23, 49.69, 17.54)
CIE-LCH	lch(64.23, 52.70, 19.44°)
OKLab	oklab(71.08% 0.1497 0.0445)
OKLCH	oklch(71.08% 0.156 16.6)
XYZ	xyz(47.0416, 33.0829, 23.9829)
Luminance	0.3308 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3747F #74F3E8

analogous

#F374BE #F3747F #F3A874

triadic

#F3747F #7FF374 #747FF3

tetradic

#F3747F #BEF374 #74F3E8 #A874F3

square

#F3747F #BEF374 #74F3E8 #A874F3

split-complementary

#F3747F #74F3A8 #74BEF3

monochromatic

#DA1324 #EE3C4B #F3747F #F8ACB3 #FDE3E5

Accessibility & contrast

On white

2.76

#F3747F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#F3747F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3747F

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3747F	#FFFFFF	#000000	##000000
##F3747F	1.00	2.76	7.62	7.62
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908C7F

Deuteranopia (green-blind)

#AFA57C

Tritanopia (blue-blind)

#FF6378

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #f3747f;
/* rgb */ color: rgb(243, 116, 127);
/* oklch */ color: oklch(71.1% 0.156 16.6);

Tailwind

colors: {
  custom: {
    50: '#fc9fa4',
    500: '#f3747f',
    950: '#000000',
  },
}

SCSS

$custom: #f3747f;
$custom-light: #fc9fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#f3747f",
  "rgb": {
    "r": 243,
    "g": 116,
    "b": 127
  },
  "hsl": {
    "h": 354.803,
    "s": 84.106,
    "l": 70.392
  },
  "oklch": {
    "l": 0.7108,
    "c": 0.15615,
    "h": 16.6
  },
  "luminance": 0.33078
}

Semantic roles & 50–950 ramp

primary

#F3747F

secondary

#D0F3F0

accent

#E1CE05

background

#FFFAFA

surface

#FFF3F3

border

#D7CDCD

text

#180F0F

muted

#867F7F

Preview Lab

Preview with #F3747F

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

Preview Lab → · Contrast checker → · Palette generator →