#F37A63#F37A63

#F37A63 is a light, vivid red. Relative luminance 0.339; OKLCH L 71.4% C 0.153 H 32.2°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#F37A63
RGB	rgb(243, 122, 99)
HSL	hsl(10, 86%, 67%)
HSV	hsv(10, 59%, 95%)
CMYK	cmyk(0%, 49.8%, 59.3%, 4.7%)
CIE-LAB	lab(64.87, 44.50, 34.09)
CIE-LCH	lch(64.87, 56.06, 37.45°)
OKLab	oklab(71.4% 0.1299 0.0817)
OKLCH	oklch(71.4% 0.153 32.2)
XYZ	xyz(46.1776, 33.8799, 15.9096)
Luminance	0.3387 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37A63 #63DCF3

analogous

#F36394 #F37A63 #F3C263

triadic

#F37A63 #63F37A #7A63F3

tetradic

#F37A63 #94F363 #63DCF3 #C263F3

square

#F37A63 #94F363 #63DCF3 #C263F3

split-complementary

#F37A63 #63F3C2 #6394F3

monochromatic

#CC2E10 #EF4A2A #F37A63 #F7AA9C #FCDBD5

Accessibility & contrast

On white

2.70

#F37A63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#F37A63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37A63

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37A63	#FFFFFF	#000000	##000000
##F37A63	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988D61

Deuteranopia (green-blind)

#B6A761

Tritanopia (blue-blind)

#FF6575

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #f37a63;
/* rgb */ color: rgb(243, 122, 99);
/* oklch */ color: oklch(71.4% 0.153 32.2);

Tailwind

colors: {
  custom: {
    50: '#fda390',
    500: '#f37a63',
    950: '#000000',
  },
}

SCSS

$custom: #f37a63;
$custom-light: #fda390;
$custom-dark: #000000;

JSON

{
  "hex": "#f37a63",
  "rgb": {
    "r": 243,
    "g": 122,
    "b": 99
  },
  "hsl": {
    "h": 9.583,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.714,
    "c": 0.15347,
    "h": 32.2
  },
  "luminance": 0.33875
}

Semantic roles & 50–950 ramp

primary

#F37A63

secondary

#C2E8F0

accent

#BFE203

background

#FFFAF8

surface

#FFF4F0

border

#D7CECB

text

#190F0C

muted

#877F7D

Preview Lab

Preview with #F37A63

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

Preview Lab → · Contrast checker → · Palette generator →