#F5637F#F5637F

#F5637F is a light, vivid red. Relative luminance 0.299; OKLCH L 69.1% C 0.180 H 11.4°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#F5637F
RGB	rgb(245, 99, 127)
HSL	hsl(348, 88%, 67%)
HSV	hsv(348, 60%, 96%)
CMYK	cmyk(0%, 59.6%, 48.2%, 3.9%)
CIE-LAB	lab(61.55, 58.18, 13.87)
CIE-LCH	lch(61.55, 59.81, 13.40°)
OKLab	oklab(69.12% 0.1762 0.0356)
OKLCH	oklch(69.12% 0.18 11.4)
XYZ	xyz(45.9523, 29.8740, 23.4209)
Luminance	0.2987 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5637F #63F5D9

analogous

#F563C8 #F5637F #F59063

triadic

#F5637F #7FF563 #637FF5

tetradic

#F5637F #C8F563 #63F5D9 #9063F5

square

#F5637F #C8F563 #63F5D9 #9063F5

split-complementary

#F5637F #63F590 #63C8F5

monochromatic

#D00D33 #F12950 #F5637F #F99DAE #FCD6DD

Accessibility & contrast

On white

3.01

#F5637F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#F5637F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F5637F

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5637F	#FFFFFF	#000000	##000000
##F5637F	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83827F

Deuteranopia (green-blind)

#A9A07C

Tritanopia (blue-blind)

#FF4E6E

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #f5637f;
/* rgb */ color: rgb(245, 99, 127);
/* oklch */ color: oklch(69.1% 0.180 11.4);

Tailwind

colors: {
  custom: {
    50: '#fe95a3',
    500: '#f5637f',
    950: '#000000',
  },
}

SCSS

$custom: #f5637f;
$custom-light: #fe95a3;
$custom-dark: #000000;

JSON

{
  "hex": "#f5637f",
  "rgb": {
    "r": 245,
    "g": 99,
    "b": 127
  },
  "hsl": {
    "h": 348.493,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.6912,
    "c": 0.17974,
    "h": 11.4
  },
  "luminance": 0.29868
}

Semantic roles & 50–950 ramp

primary

#F5637F

secondary

#C3F1E8

accent

#E5B901

background

#FFF9FA

surface

#FFF2F3

border

#D7CCCD

text

#190E0F

muted

#877E7F

Preview Lab

Preview with #F5637F

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

Preview Lab → · Contrast checker → · Palette generator →