#F36F53#F36F53

#F36F53 is a light, vivid red. Relative luminance 0.310; OKLCH L 69.6% C 0.169 H 33.5°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#F36F53
RGB	rgb(243, 111, 83)
HSL	hsl(11, 87%, 64%)
HSV	hsv(11, 66%, 95%)
CMYK	cmyk(0%, 54.3%, 65.8%, 4.7%)
CIE-LAB	lab(62.55, 48.82, 39.95)
CIE-LCH	lch(62.55, 63.08, 39.30°)
OKLab	oklab(69.57% 0.1406 0.093)
OKLCH	oklch(69.57% 0.169 33.5)
XYZ	xyz(44.2121, 31.0537, 11.8477)
Luminance	0.3105 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F36F53 #53D7F3

analogous

#F35387 #F36F53 #F3BF53

triadic

#F36F53 #53F36F #6F53F3

tetradic

#F36F53 #87F353 #53D7F3 #BF53F3

square

#F36F53 #87F353 #53D7F3 #BF53F3

split-complementary

#F36F53 #53F3BF #5387F3

monochromatic

#BE2C0D #EF3F1A #F36F53 #F79F8C #FBCFC5

Accessibility & contrast

On white

2.91

#F36F53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#F36F53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F36F53

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F36F53	#FFFFFF	#000000	##000000
##F36F53	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928550

Deuteranopia (green-blind)

#B2A250

Tritanopia (blue-blind)

#FF5569

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #f36f53;
/* rgb */ color: rgb(243, 111, 83);
/* oklch */ color: oklch(69.6% 0.169 33.5);

Tailwind

colors: {
  custom: {
    50: '#fe9c84',
    500: '#f36f53',
    950: '#000000',
  },
}

SCSS

$custom: #f36f53;
$custom-light: #fe9c84;
$custom-dark: #000000;

JSON

{
  "hex": "#f36f53",
  "rgb": {
    "r": 243,
    "g": 111,
    "b": 83
  },
  "hsl": {
    "h": 10.5,
    "s": 86.957,
    "l": 63.922
  },
  "oklch": {
    "l": 0.69569,
    "c": 0.16857,
    "h": 33.5
  },
  "luminance": 0.31048
}

Semantic roles & 50–950 ramp

primary

#F36F53

secondary

#B5E3ED

accent

#BCE402

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #F36F53

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

Preview Lab → · Contrast checker → · Palette generator →