#F6636F#F6636F

#F6636F is a light, vivid red. Relative luminance 0.297; OKLCH L 68.9% C 0.180 H 18.3°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#F6636F
RGB	rgb(246, 99, 111)
HSL	hsl(355, 89%, 68%)
HSV	hsv(355, 60%, 96%)
CMYK	cmyk(0%, 59.8%, 54.9%, 3.5%)
CIE-LAB	lab(61.37, 57.20, 22.87)
CIE-LCH	lch(61.37, 61.60, 21.79°)
OKLab	oklab(68.91% 0.1711 0.0567)
OKLCH	oklch(68.91% 0.18 18.3)
XYZ	xyz(45.3410, 29.6699, 18.3751)
Luminance	0.2966 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6636F #63F6EA

analogous

#F663B8 #F6636F #F6A063

triadic

#F6636F #6FF663 #636FF6

tetradic

#F6636F #B8F663 #63F6EA #A063F6

square

#F6636F #B8F663 #63F6EA #A063F6

split-complementary

#F6636F #63F6A0 #63B8F6

monochromatic

#D20C1C #F3293A #F6636F #F99DA4 #FDD7DA

Accessibility & contrast

On white

3.03

#F6636F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#F6636F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F6636F

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6636F	#FFFFFF	#000000	##000000
##F6636F	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86816F

Deuteranopia (green-blind)

#ABA06B

Tritanopia (blue-blind)

#FF4968

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #f6636f;
/* rgb */ color: rgb(246, 99, 111);
/* oklch */ color: oklch(68.9% 0.180 18.3);

Tailwind

colors: {
  custom: {
    50: '#ff9598',
    500: '#f6636f',
    950: '#000000',
  },
}

SCSS

$custom: #f6636f;
$custom-light: #ff9598;
$custom-dark: #000000;

JSON

{
  "hex": "#f6636f",
  "rgb": {
    "r": 246,
    "g": 99,
    "b": 111
  },
  "hsl": {
    "h": 355.102,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.68909,
    "c": 0.18024,
    "h": 18.3
  },
  "luminance": 0.29664
}

Semantic roles & 50–950 ramp

primary

#F6636F

secondary

#C4F1ED

accent

#E6D300

background

#FFF9F9

surface

#FFF2F2

border

#D7CCCC

text

#190E0D

muted

#877E7E

Preview Lab

Preview with #F6636F

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

Preview Lab → · Contrast checker → · Palette generator →