#F36559#F36559

#F36559 is a light, vivid red. Relative luminance 0.291; OKLCH L 68.3% C 0.177 H 27.5°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#F36559
RGB	rgb(243, 101, 89)
HSL	hsl(5, 87%, 65%)
HSV	hsv(5, 63%, 95%)
CMYK	cmyk(0%, 58.4%, 63.4%, 4.7%)
CIE-LAB	lab(60.86, 53.80, 34.60)
CIE-LCH	lch(60.86, 63.96, 32.75°)
OKLab	oklab(68.32% 0.1572 0.0819)
OKLCH	oklch(68.32% 0.177 27.5)
XYZ	xyz(43.4231, 29.0890, 12.7774)
Luminance	0.2908 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F36559 #59E7F3

analogous

#F3599A #F36559 #F3B259

triadic

#F36559 #59F365 #6559F3

tetradic

#F36559 #9AF359 #59E7F3 #B259F3

square

#F36559 #9AF359 #59E7F3 #B259F3

split-complementary

#F36559 #59F3B2 #599AF3

monochromatic

#C31C0E #EF3020 #F36559 #F79A92 #FBCFCB

Accessibility & contrast

On white

3.08

#F36559 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#F36559 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F36559

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F36559	#FFFFFF	#000000	##000000
##F36559	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8057

Deuteranopia (green-blind)

#AD9E55

Tritanopia (blue-blind)

#FF4863

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #f36559;
/* rgb */ color: rgb(243, 101, 89);
/* oklch */ color: oklch(68.3% 0.177 27.5);

Tailwind

colors: {
  custom: {
    50: '#fe9688',
    500: '#f36559',
    950: '#000000',
  },
}

SCSS

$custom: #f36559;
$custom-light: #fe9688;
$custom-dark: #000000;

JSON

{
  "hex": "#f36559",
  "rgb": {
    "r": 243,
    "g": 101,
    "b": 89
  },
  "hsl": {
    "h": 4.675,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.68315,
    "c": 0.17722,
    "h": 27.5
  },
  "luminance": 0.29083
}

Semantic roles & 50–950 ramp

primary

#F36559

secondary

#BAEAEE

accent

#D2E302

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #F36559

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

Preview Lab → · Contrast checker → · Palette generator →