#F36359#F36359

#F36359 is a light, vivid red. Relative luminance 0.287; OKLCH L 68.1% C 0.179 H 26.8°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#F36359
RGB	rgb(243, 99, 89)
HSL	hsl(4, 87%, 65%)
HSV	hsv(4, 63%, 95%)
CMYK	cmyk(0%, 59.3%, 63.4%, 4.7%)
CIE-LAB	lab(60.52, 54.69, 34.18)
CIE-LCH	lch(60.52, 64.49, 32.00°)
OKLab	oklab(68.06% 0.16 0.081)
OKLCH	oklch(68.06% 0.179 26.8)
XYZ	xyz(43.2313, 28.7053, 12.7134)
Luminance	0.2870 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F36359 #59E9F3

analogous

#F3599C #F36359 #F3B059

triadic

#F36359 #59F363 #6359F3

tetradic

#F36359 #9CF359 #59E9F3 #B059F3

square

#F36359 #9CF359 #59E9F3 #B059F3

split-complementary

#F36359 #59F3B0 #599CF3

monochromatic

#C31A0E #EF2D20 #F36359 #F79992 #FBCECB

Accessibility & contrast

On white

3.12

#F36359 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#F36359 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F36359

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F36359	#FFFFFF	#000000	##000000
##F36359	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887F57

Deuteranopia (green-blind)

#AC9E55

Tritanopia (blue-blind)

#FF4662

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #f36359;
/* rgb */ color: rgb(243, 99, 89);
/* oklch */ color: oklch(68.1% 0.179 26.8);

Tailwind

colors: {
  custom: {
    50: '#fe9588',
    500: '#f36359',
    950: '#000000',
  },
}

SCSS

$custom: #f36359;
$custom-light: #fe9588;
$custom-dark: #000000;

JSON

{
  "hex": "#f36359",
  "rgb": {
    "r": 243,
    "g": 99,
    "b": 89
  },
  "hsl": {
    "h": 3.896,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.68059,
    "c": 0.17929,
    "h": 26.8
  },
  "luminance": 0.287
}

Semantic roles & 50–950 ramp

primary

#F36359

secondary

#BAEBEE

accent

#D4E302

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #F36359

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

Preview Lab → · Contrast checker → · Palette generator →