#F36563#F36563

#F36563 is a light, vivid red. Relative luminance 0.293; OKLCH L 68.5% C 0.176 H 23.7°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#F36563
RGB	rgb(243, 101, 99)
HSL	hsl(1, 86%, 67%)
HSV	hsv(1, 59%, 95%)
CMYK	cmyk(0%, 58.4%, 59.3%, 4.7%)
CIE-LAB	lab(61.02, 54.44, 29.17)
CIE-LCH	lch(61.02, 61.76, 28.19°)
OKLab	oklab(68.49% 0.1609 0.0706)
OKLCH	oklch(68.49% 0.176 23.7)
XYZ	xyz(43.8719, 29.2685, 15.1411)
Luminance	0.2926 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F36563 #63F1F3

analogous

#F363A9 #F36563 #F3AD63

triadic

#F36563 #63F365 #6563F3

tetradic

#F36563 #A9F363 #63F1F3 #AD63F3

square

#F36563 #A9F363 #63F1F3 #AD63F3

split-complementary

#F36563 #63F3AD #63A9F3

monochromatic

#CC1210 #EF2D2A #F36563 #F79D9C #FCD5D5

Accessibility & contrast

On white

3.06

#F36563 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#F36563 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F36563

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F36563	#FFFFFF	#000000	##000000
##F36563	1.00	3.06	6.85	6.85
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888062

Deuteranopia (green-blind)

#AC9F60

Tritanopia (blue-blind)

#FF4A66

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #f36563;
/* rgb */ color: rgb(243, 101, 99);
/* oklch */ color: oklch(68.5% 0.176 23.7);

Tailwind

colors: {
  custom: {
    50: '#fd968f',
    500: '#f36563',
    950: '#000000',
  },
}

SCSS

$custom: #f36563;
$custom-light: #fd968f;
$custom-dark: #000000;

JSON

{
  "hex": "#f36563",
  "rgb": {
    "r": 243,
    "g": 101,
    "b": 99
  },
  "hsl": {
    "h": 0.833,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.68485,
    "c": 0.17569,
    "h": 23.7
  },
  "luminance": 0.29263
}

Semantic roles & 50–950 ramp

primary

#F36563

secondary

#C2EFF0

accent

#DFE203

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0C

muted

#877E7D

Preview Lab

Preview with #F36563

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

Preview Lab → · Contrast checker → · Palette generator →