#F37B83#F37B83

#F37B83 is a light, vivid red. Relative luminance 0.349; OKLCH L 72.2% C 0.147 H 17.3°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#F37B83
RGB	rgb(243, 123, 131)
HSL	hsl(356, 83%, 72%)
HSV	hsv(356, 49%, 95%)
CMYK	cmyk(0%, 49.4%, 46.1%, 4.7%)
CIE-LAB	lab(65.64, 46.66, 17.22)
CIE-LCH	lch(65.64, 49.74, 20.26°)
OKLab	oklab(72.18% 0.1406 0.0438)
OKLCH	oklch(72.18% 0.147 17.3)
XYZ	xyz(48.1450, 34.8643, 25.6623)
Luminance	0.3486 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37B83 #7BF3EB

analogous

#F37BBF #F37B83 #F3AF7B

triadic

#F37B83 #83F37B #7B83F3

tetradic

#F37B83 #BFF37B #7BF3EB #AF7BF3

square

#F37B83 #BFF37B #7BF3EB #AF7BF3

split-complementary

#F37B83 #7BF3AF #7BBFF3

monochromatic

#DF1422 #EE434E #F37B83 #F8B3B8 #FCE3E5

Accessibility & contrast

On white

2.63

#F37B83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#F37B83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37B83

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37B83	#FFFFFF	#000000	##000000
##F37B83	1.00	2.63	7.97	7.97
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#959083

Deuteranopia (green-blind)

#B2A981

Tritanopia (blue-blind)

#FF6B7E

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #f37b83;
/* rgb */ color: rgb(243, 123, 131);
/* oklch */ color: oklch(72.2% 0.147 17.3);

Tailwind

colors: {
  custom: {
    50: '#fba4a7',
    500: '#f37b83',
    950: '#000000',
  },
}

SCSS

$custom: #f37b83;
$custom-light: #fba4a7;
$custom-dark: #000000;

JSON

{
  "hex": "#f37b83",
  "rgb": {
    "r": 243,
    "g": 123,
    "b": 131
  },
  "hsl": {
    "h": 356,
    "s": 83.333,
    "l": 71.765
  },
  "oklch": {
    "l": 0.72178,
    "c": 0.14726,
    "h": 17.3
  },
  "luminance": 0.34859
}

Semantic roles & 50–950 ramp

primary

#F37B83

secondary

#D6F4F2

accent

#E0D106

background

#FFFAFA

surface

#FFF4F4

border

#D7CECE

text

#180F0F

muted

#867F7F

Preview Lab

Preview with #F37B83

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

Preview Lab → · Contrast checker → · Palette generator →