#F36551#F36551

#F36551 is a light, vivid red. Relative luminance 0.290; OKLCH L 68.2% C 0.179 H 30.4°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#F36551
RGB	rgb(243, 101, 81)
HSL	hsl(7, 87%, 64%)
HSV	hsv(7, 67%, 95%)
CMYK	cmyk(0%, 58.4%, 66.7%, 4.7%)
CIE-LAB	lab(60.75, 53.34, 38.89)
CIE-LCH	lch(60.75, 66.01, 36.09°)
OKLab	oklab(68.19% 0.1543 0.0904)
OKLCH	oklch(68.19% 0.179 30.4)
XYZ	xyz(43.1053, 28.9618, 11.1033)
Luminance	0.2896 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F36551 #51DFF3

analogous

#F3518E #F36551 #F3B651

triadic

#F36551 #51F365 #6551F3

tetradic

#F36551 #8EF351 #51DFF3 #B651F3

square

#F36551 #8EF351 #51DFF3 #B651F3

split-complementary

#F36551 #51F3B6 #518EF3

monochromatic

#BD230D #EF3218 #F36551 #F7988A #FBCAC4

Accessibility & contrast

On white

3.09

#F36551 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#F36551 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F36551

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F36551	#FFFFFF	#000000	##000000
##F36551	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7F4E

Deuteranopia (green-blind)

#AE9E4D

Tritanopia (blue-blind)

#FF4761

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #f36551;
/* rgb */ color: rgb(243, 101, 81);
/* oklch */ color: oklch(68.2% 0.179 30.4);

Tailwind

colors: {
  custom: {
    50: '#fe9682',
    500: '#f36551',
    950: '#000000',
  },
}

SCSS

$custom: #f36551;
$custom-light: #fe9682;
$custom-dark: #000000;

JSON

{
  "hex": "#f36551",
  "rgb": {
    "r": 243,
    "g": 101,
    "b": 81
  },
  "hsl": {
    "h": 7.407,
    "s": 87.097,
    "l": 63.529
  },
  "oklch": {
    "l": 0.68194,
    "c": 0.17881,
    "h": 30.4
  },
  "luminance": 0.28956
}

Semantic roles & 50–950 ramp

primary

#F36551

secondary

#B3E6ED

accent

#C8E402

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0A

muted

#877E7C

Preview Lab

Preview with #F36551

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

Preview Lab → · Contrast checker → · Palette generator →