#F36570#F36570

#F36570 is a light, vivid red. Relative luminance 0.295; OKLCH L 68.7% C 0.175 H 18.3°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#F36570
RGB	rgb(243, 101, 112)
HSL	hsl(355, 86%, 67%)
HSV	hsv(355, 58%, 95%)
CMYK	cmyk(0%, 58.4%, 53.9%, 4.7%)
CIE-LAB	lab(61.25, 55.39, 22.06)
CIE-LCH	lch(61.25, 59.62, 21.72°)
OKLab	oklab(68.74% 0.1658 0.0548)
OKLCH	oklch(68.74% 0.175 18.3)
XYZ	xyz(44.5442, 29.5374, 18.6817)
Luminance	0.2953 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F36570 #65F3E8

analogous

#F365B7 #F36570 #F3A165

triadic

#F36570 #70F365 #6570F3

tetradic

#F36570 #B7F365 #65F3E8 #A165F3

square

#F36570 #B7F365 #65F3E8 #A165F3

split-complementary

#F36570 #65F3A1 #65B7F3

monochromatic

#CE101F #EF2C3B #F36570 #F79EA5 #FCD7D9

Accessibility & contrast

On white

3.04

#F36570 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#F36570 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F36570

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F36570	#FFFFFF	#000000	##000000
##F36570	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868170

Deuteranopia (green-blind)

#AA9F6D

Tritanopia (blue-blind)

#FF4D6A

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #f36570;
/* rgb */ color: rgb(243, 101, 112);
/* oklch */ color: oklch(68.7% 0.175 18.3);

Tailwind

colors: {
  custom: {
    50: '#fd9699',
    500: '#f36570',
    950: '#000000',
  },
}

SCSS

$custom: #f36570;
$custom-light: #fd9699;
$custom-dark: #000000;

JSON

{
  "hex": "#f36570",
  "rgb": {
    "r": 243,
    "g": 101,
    "b": 112
  },
  "hsl": {
    "h": 355.352,
    "s": 85.542,
    "l": 67.451
  },
  "oklch": {
    "l": 0.68738,
    "c": 0.17467,
    "h": 18.3
  },
  "luminance": 0.29532
}

Semantic roles & 50–950 ramp

primary

#F36570

secondary

#C4F0ED

accent

#E2D103

background

#FFF9F9

surface

#FFF2F2

border

#D7CCCC

text

#190E0D

muted

#877E7E

Preview Lab

Preview with #F36570

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

Preview Lab → · Contrast checker → · Palette generator →