#F3577E#F3577E

#F3577E is a light, vivid red. Relative luminance 0.274; OKLCH L 67.4% C 0.192 H 8.7°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#F3577E
RGB	rgb(243, 87, 126)
HSL	hsl(345, 87%, 65%)
HSV	hsv(345, 64%, 95%)
CMYK	cmyk(0%, 64.2%, 48.1%, 4.7%)
CIE-LAB	lab(59.33, 62.51, 11.29)
CIE-LCH	lch(59.33, 63.52, 10.24°)
OKLab	oklab(67.4% 0.19 0.0292)
OKLCH	oklch(67.4% 0.192 8.7)
XYZ	xyz(44.1398, 27.3830, 22.6957)
Luminance	0.2738 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3577E #57F3CC

analogous

#F357CC #F3577E #F37E57

triadic

#F3577E #7EF357 #577EF3

tetradic

#F3577E #CCF357 #57F3CC #7E57F3

square

#F3577E #CCF357 #57F3CC #7E57F3

split-complementary

#F3577E #57F37E #57CCF3

monochromatic

#C20E3B #EF1E52 #F3577E #F790AA #FBC9D6

Accessibility & contrast

On white

3.24

#F3577E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#F3577E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F3577E

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3577E	#FFFFFF	#000000	##000000
##F3577E	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7B7F

Deuteranopia (green-blind)

#A29A7A

Tritanopia (blue-blind)

#FF3F66

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #f3577e;
/* rgb */ color: rgb(243, 87, 126);
/* oklch */ color: oklch(67.4% 0.192 8.7);

Tailwind

colors: {
  custom: {
    50: '#fd8ea3',
    500: '#f3577e',
    950: '#000000',
  },
}

SCSS

$custom: #f3577e;
$custom-light: #fd8ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#f3577e",
  "rgb": {
    "r": 243,
    "g": 87,
    "b": 126
  },
  "hsl": {
    "h": 345,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.67395,
    "c": 0.19221,
    "h": 8.7
  },
  "luminance": 0.27377
}

Semantic roles & 50–950 ramp

primary

#F3577E

secondary

#B8EEE0

accent

#E3AB02

background

#FFF9FA

surface

#FFF1F3

border

#D7CBCD

text

#190D0F

muted

#877E7F

Preview Lab

Preview with #F3577E

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

Preview Lab → · Contrast checker → · Palette generator →