#F37A91#F37A91

#F37A91 is a light, vivid red. Relative luminance 0.350; OKLCH L 72.4% C 0.149 H 9.6°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#F37A91
RGB	rgb(243, 122, 145)
HSL	hsl(349, 83%, 72%)
HSV	hsv(349, 50%, 95%)
CMYK	cmyk(0%, 49.8%, 40.3%, 4.7%)
CIE-LAB	lab(65.77, 48.57, 9.46)
CIE-LCH	lch(65.77, 49.49, 11.02°)
OKLab	oklab(72.38% 0.1474 0.0248)
OKLCH	oklch(72.38% 0.149 9.6)
XYZ	xyz(49.0353, 35.0230, 30.9603)
Luminance	0.3502 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37A91 #7AF3DC

analogous

#F37ACE #F37A91 #F3A07A

triadic

#F37A91 #91F37A #7A91F3

tetradic

#F37A91 #CEF37A #7AF3DC #A07AF3

square

#F37A91 #CEF37A #7AF3DC #A07AF3

split-complementary

#F37A91 #7AF3A0 #7ACEF3

monochromatic

#DF143B #EE4263 #F37A91 #F8B2BF #FCE3E8

Accessibility & contrast

On white

2.62

#F37A91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.00

#F37A91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37A91

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37A91	#FFFFFF	#000000	##000000
##F37A91	1.00	2.62	8.00	8.00
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.00	21.00	1.00	1.00
##000000	8.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#919191

Deuteranopia (green-blind)

#B0A98E

Tritanopia (blue-blind)

#FF6D82

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #f37a91;
/* rgb */ color: rgb(243, 122, 145);
/* oklch */ color: oklch(72.4% 0.149 9.6);

Tailwind

colors: {
  custom: {
    50: '#fba3b1',
    500: '#f37a91',
    950: '#000000',
  },
}

SCSS

$custom: #f37a91;
$custom-light: #fba3b1;
$custom-dark: #000000;

JSON

{
  "hex": "#f37a91",
  "rgb": {
    "r": 243,
    "g": 122,
    "b": 145
  },
  "hsl": {
    "h": 348.595,
    "s": 83.448,
    "l": 71.569
  },
  "oklch": {
    "l": 0.72375,
    "c": 0.14945,
    "h": 9.6
  },
  "luminance": 0.35018
}

Semantic roles & 50–950 ramp

primary

#F37A91

secondary

#D5F4EE

accent

#E0B606

background

#FFFAFA

surface

#FFF4F4

border

#D7CECE

text

#180F10

muted

#867F7F

Preview Lab

Preview with #F37A91

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

Preview Lab → · Contrast checker → · Palette generator →