#F37563#F37563

#F37563 is a light, vivid red. Relative luminance 0.327; OKLCH L 70.7% C 0.159 H 29.9°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#F37563
RGB	rgb(243, 117, 99)
HSL	hsl(8, 86%, 67%)
HSV	hsv(8, 59%, 95%)
CMYK	cmyk(0%, 51.9%, 59.3%, 4.7%)
CIE-LAB	lab(63.90, 46.95, 32.87)
CIE-LCH	lch(63.90, 57.31, 34.99°)
OKLab	oklab(70.67% 0.1375 0.079)
OKLCH	oklch(70.67% 0.159 29.9)
XYZ	xyz(45.5794, 32.6835, 15.7102)
Luminance	0.3268 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37563 #63E1F3

analogous

#F36399 #F37563 #F3BD63

triadic

#F37563 #63F375 #7563F3

tetradic

#F37563 #99F363 #63E1F3 #BD63F3

square

#F37563 #99F363 #63E1F3 #BD63F3

split-complementary

#F37563 #63F3BD #6399F3

monochromatic

#CC2710 #EF432A #F37563 #F7A79C #FCDAD5

Accessibility & contrast

On white

2.79

#F37563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#F37563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37563

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37563	#FFFFFF	#000000	##000000
##F37563	1.00	2.79	7.54	7.54
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948A61

Deuteranopia (green-blind)

#B4A560

Tritanopia (blue-blind)

#FF5F71

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #f37563;
/* rgb */ color: rgb(243, 117, 99);
/* oklch */ color: oklch(70.7% 0.159 29.9);

Tailwind

colors: {
  custom: {
    50: '#fda08f',
    500: '#f37563',
    950: '#000000',
  },
}

SCSS

$custom: #f37563;
$custom-light: #fda08f;
$custom-dark: #000000;

JSON

{
  "hex": "#f37563",
  "rgb": {
    "r": 243,
    "g": 117,
    "b": 99
  },
  "hsl": {
    "h": 7.5,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.70667,
    "c": 0.15855,
    "h": 29.9
  },
  "luminance": 0.32678
}

Semantic roles & 50–950 ramp

primary

#F37563

secondary

#C2EAF0

accent

#C6E203

background

#FFFAF8

surface

#FFF3F0

border

#D7CDCB

text

#190F0C

muted

#877F7D

Preview Lab

Preview with #F37563

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

Preview Lab → · Contrast checker → · Palette generator →