#F36F57#F36F57

#F36F57 is a light, vivid red. Relative luminance 0.311; OKLCH L 69.6% C 0.168 H 32.0°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#F36F57
RGB	rgb(243, 111, 87)
HSL	hsl(9, 87%, 65%)
HSV	hsv(9, 64%, 95%)
CMYK	cmyk(0%, 54.3%, 64.2%, 4.7%)
CIE-LAB	lab(62.61, 49.05, 37.85)
CIE-LCH	lch(62.61, 61.96, 37.65°)
OKLab	oklab(69.63% 0.142 0.0889)
OKLCH	oklch(69.63% 0.168 32)
XYZ	xyz(44.3710, 31.1172, 12.6846)
Luminance	0.3111 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F36F57 #57DBF3

analogous

#F3578D #F36F57 #F3BD57

triadic

#F36F57 #57F36F #6F57F3

tetradic

#F36F57 #8DF357 #57DBF3 #BD57F3

square

#F36F57 #8DF357 #57DBF3 #BD57F3

split-complementary

#F36F57 #57F3BD #578DF3

monochromatic

#C22A0E #EF3E1E #F36F57 #F7A090 #FBD1C9

Accessibility & contrast

On white

2.91

#F36F57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#F36F57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F36F57

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F36F57	#FFFFFF	#000000	##000000
##F36F57	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918654

Deuteranopia (green-blind)

#B2A254

Tritanopia (blue-blind)

#FF556A

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #f36f57;
/* rgb */ color: rgb(243, 111, 87);
/* oklch */ color: oklch(69.6% 0.168 32.0);

Tailwind

colors: {
  custom: {
    50: '#fe9c87',
    500: '#f36f57',
    950: '#000000',
  },
}

SCSS

$custom: #f36f57;
$custom-light: #fe9c87;
$custom-dark: #000000;

JSON

{
  "hex": "#f36f57",
  "rgb": {
    "r": 243,
    "g": 111,
    "b": 87
  },
  "hsl": {
    "h": 9.231,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.69626,
    "c": 0.16754,
    "h": 32
  },
  "luminance": 0.31112
}

Semantic roles & 50–950 ramp

primary

#F36F57

secondary

#B8E5EE

accent

#C1E302

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #F36F57

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

Preview Lab → · Contrast checker → · Palette generator →