#F37181#F37181

#F37181 is a light, vivid red. Relative luminance 0.325; OKLCH L 70.7% C 0.160 H 14.5°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#F37181
RGB	rgb(243, 113, 129)
HSL	hsl(353, 84%, 70%)
HSV	hsv(353, 53%, 95%)
CMYK	cmyk(0%, 53.5%, 46.9%, 4.7%)
CIE-LAB	lab(63.72, 51.31, 15.69)
CIE-LCH	lch(63.72, 53.66, 17.01°)
OKLab	oklab(70.71% 0.1549 0.0401)
OKLCH	oklch(70.71% 0.16 14.5)
XYZ	xyz(46.8330, 32.4551, 24.5627)
Luminance	0.3245 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37181 #71F3E3

analogous

#F371C2 #F37181 #F3A271

triadic

#F37181 #81F371 #7181F3

tetradic

#F37181 #C2F371 #71F3E3 #A271F3

square

#F37181 #C2F371 #71F3E3 #A271F3

split-complementary

#F37181 #71F3A2 #71C2F3

monochromatic

#D7122A #EE394F #F37181 #F8A9B3 #FDE2E5

Accessibility & contrast

On white

2.80

#F37181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.49

#F37181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37181

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37181	#FFFFFF	#000000	##000000
##F37181	1.00	2.80	7.49	7.49
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.49	21.00	1.00	1.00
##000000	7.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8A81

Deuteranopia (green-blind)

#AEA47E

Tritanopia (blue-blind)

#FF6077

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #f37181;
/* rgb */ color: rgb(243, 113, 129);
/* oklch */ color: oklch(70.7% 0.160 14.5);

Tailwind

colors: {
  custom: {
    50: '#fc9ea5',
    500: '#f37181',
    950: '#000000',
  },
}

SCSS

$custom: #f37181;
$custom-light: #fc9ea5;
$custom-dark: #000000;

JSON

{
  "hex": "#f37181",
  "rgb": {
    "r": 243,
    "g": 113,
    "b": 129
  },
  "hsl": {
    "h": 352.615,
    "s": 84.416,
    "l": 69.804
  },
  "oklch": {
    "l": 0.70708,
    "c": 0.16001,
    "h": 14.5
  },
  "luminance": 0.3245
}

Semantic roles & 50–950 ramp

primary

#F37181

secondary

#CEF2EE

accent

#E1C605

background

#FFF9FA

surface

#FFF2F4

border

#D7CCCE

text

#180F0F

muted

#867E7F

Preview Lab

Preview with #F37181

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

Preview Lab → · Contrast checker → · Palette generator →