#F37C63#F37C63

#F37C63 is a light, vivid red. Relative luminance 0.344; OKLCH L 71.7% C 0.151 H 33.2°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#F37C63
RGB	rgb(243, 124, 99)
HSL	hsl(10, 86%, 67%)
HSV	hsv(10, 59%, 95%)
CMYK	cmyk(0%, 49%, 59.3%, 4.7%)
CIE-LAB	lab(65.26, 43.51, 34.58)
CIE-LCH	lch(65.26, 55.58, 38.48°)
OKLab	oklab(71.7% 0.1268 0.0828)
OKLCH	oklch(71.7% 0.151 33.2)
XYZ	xyz(46.4257, 34.3761, 15.9923)
Luminance	0.3437 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37C63 #63DAF3

analogous

#F36392 #F37C63 #F3C463

triadic

#F37C63 #63F37C #7C63F3

tetradic

#F37C63 #92F363 #63DAF3 #C463F3

square

#F37C63 #92F363 #63DAF3 #C463F3

split-complementary

#F37C63 #63F3C4 #6392F3

monochromatic

#CC3010 #EF4C2A #F37C63 #F7AC9C #FCDBD5

Accessibility & contrast

On white

2.67

#F37C63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#F37C63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37C63

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37C63	#FFFFFF	#000000	##000000
##F37C63	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8F60

Deuteranopia (green-blind)

#B7A861

Tritanopia (blue-blind)

#FF6776

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #f37c63;
/* rgb */ color: rgb(243, 124, 99);
/* oklch */ color: oklch(71.7% 0.151 33.2);

Tailwind

colors: {
  custom: {
    50: '#fda490',
    500: '#f37c63',
    950: '#000000',
  },
}

SCSS

$custom: #f37c63;
$custom-light: #fda490;
$custom-dark: #000000;

JSON

{
  "hex": "#f37c63",
  "rgb": {
    "r": 243,
    "g": 124,
    "b": 99
  },
  "hsl": {
    "h": 10.417,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.71699,
    "c": 0.15148,
    "h": 33.2
  },
  "luminance": 0.34371
}

Semantic roles & 50–950 ramp

primary

#F37C63

secondary

#C2E8F0

accent

#BCE203

background

#FFFAF8

surface

#FFF4F0

border

#D7CECB

text

#190F0C

muted

#877F7D

Preview Lab

Preview with #F37C63

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

Preview Lab → · Contrast checker → · Palette generator →