#F3577B#F3577B

#F3577B is a light, vivid red. Relative luminance 0.273; OKLCH L 67.3% C 0.192 H 10.0°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#F3577B
RGB	rgb(243, 87, 123)
HSL	hsl(346, 87%, 65%)
HSV	hsv(346, 64%, 95%)
CMYK	cmyk(0%, 64.2%, 49.4%, 4.7%)
CIE-LAB	lab(59.26, 62.26, 12.95)
CIE-LCH	lch(59.26, 63.59, 11.75°)
OKLab	oklab(67.32% 0.1889 0.0332)
OKLCH	oklch(67.32% 0.192 10)
XYZ	xyz(43.9491, 27.3067, 21.6914)
Luminance	0.2730 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3577B #57F3CF

analogous

#F357C9 #F3577B #F38157

triadic

#F3577B #7BF357 #577BF3

tetradic

#F3577B #C9F357 #57F3CF #8157F3

square

#F3577B #C9F357 #57F3CF #8157F3

split-complementary

#F3577B #57F381 #57C9F3

monochromatic

#C20E37 #EF1E4E #F3577B #F790A8 #FBC9D5

Accessibility & contrast

On white

3.25

#F3577B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#F3577B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F3577B

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3577B	#FFFFFF	#000000	##000000
##F3577B	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7B7C

Deuteranopia (green-blind)

#A39A77

Tritanopia (blue-blind)

#FF3E65

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #f3577b;
/* rgb */ color: rgb(243, 87, 123);
/* oklch */ color: oklch(67.3% 0.192 10.0);

Tailwind

colors: {
  custom: {
    50: '#fd8ea0',
    500: '#f3577b',
    950: '#000000',
  },
}

SCSS

$custom: #f3577b;
$custom-light: #fd8ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#f3577b",
  "rgb": {
    "r": 243,
    "g": 87,
    "b": 123
  },
  "hsl": {
    "h": 346.154,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.6732,
    "c": 0.19178,
    "h": 10
  },
  "luminance": 0.27301
}

Semantic roles & 50–950 ramp

primary

#F3577B

secondary

#B8EEE1

accent

#E3AF02

background

#FFF9F9

surface

#FFF1F2

border

#D7CBCC

text

#190D0E

muted

#877E7E

Preview Lab

Preview with #F3577B

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

Preview Lab → · Contrast checker → · Palette generator →