#F3537A#F3537A

#F3537A is a light, vivid red. Relative luminance 0.266; OKLCH L 66.9% C 0.196 H 9.6°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#F3537A
RGB	rgb(243, 83, 122)
HSL	hsl(345, 87%, 64%)
HSV	hsv(345, 66%, 95%)
CMYK	cmyk(0%, 65.8%, 49.8%, 4.7%)
CIE-LAB	lab(58.65, 63.76, 12.68)
CIE-LCH	lch(58.65, 65.01, 11.25°)
OKLab	oklab(66.86% 0.1936 0.0326)
OKLCH	oklch(66.86% 0.196 9.6)
XYZ	xyz(43.5719, 26.6520, 21.2585)
Luminance	0.2665 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3537A #53F3CC

analogous

#F353CA #F3537A #F37C53

triadic

#F3537A #7AF353 #537AF3

tetradic

#F3537A #CAF353 #53F3CC #7C53F3

square

#F3537A #CAF353 #53F3CC #7C53F3

split-complementary

#F3537A #53F37C #53CAF3

monochromatic

#BE0D38 #EF1A4E #F3537A #F78CA6 #FBC5D2

Accessibility & contrast

On white

3.32

#F3537A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#F3537A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F3537A

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3537A	#FFFFFF	#000000	##000000
##F3537A	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78797B

Deuteranopia (green-blind)

#A29976

Tritanopia (blue-blind)

#FF3862

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #f3537a;
/* rgb */ color: rgb(243, 83, 122);
/* oklch */ color: oklch(66.9% 0.196 9.6);

Tailwind

colors: {
  custom: {
    50: '#fd8ca0',
    500: '#f3537a',
    950: '#000000',
  },
}

SCSS

$custom: #f3537a;
$custom-light: #fd8ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#f3537a",
  "rgb": {
    "r": 243,
    "g": 83,
    "b": 122
  },
  "hsl": {
    "h": 345.375,
    "s": 86.957,
    "l": 63.922
  },
  "oklch": {
    "l": 0.66861,
    "c": 0.1963,
    "h": 9.6
  },
  "luminance": 0.26646
}

Semantic roles & 50–950 ramp

primary

#F3537A

secondary

#B5EDDF

accent

#E4AD02

background

#FFF9F9

surface

#FFF1F2

border

#D7CBCC

text

#190D0E

muted

#877E7E

Preview Lab

Preview with #F3537A

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

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