#E3636F#E3636F

#E3636F is a light, vivid red. Relative luminance 0.264; OKLCH L 66.1% C 0.160 H 16.8°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#E3636F
RGB	rgb(227, 99, 111)
HSL	hsl(354, 70%, 64%)
HSV	hsv(354, 56%, 89%)
CMYK	cmyk(0%, 56.4%, 51.1%, 11%)
CIE-LAB	lab(58.42, 50.80, 18.39)
CIE-LCH	lch(58.42, 54.03, 19.90°)
OKLab	oklab(66.12% 0.1527 0.0462)
OKLCH	oklch(66.12% 0.16 16.8)
XYZ	xyz(39.0127, 26.4069, 18.0784)
Luminance	0.2640 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3636F #63E3D7

analogous

#E363AF #E3636F #E39763

triadic

#E3636F #6FE363 #636FE3

tetradic

#E3636F #AFE363 #63E3D7 #9763E3

square

#E3636F #AFE363 #63E3D7 #9763E3

split-complementary

#E3636F #63E397 #63AFE3

monochromatic

#AD1F2C #DA2F3F #E3636F #EC979F #F6CBCF

Accessibility & contrast

On white

3.34

#E3636F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#E3636F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3636F

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3636F	#FFFFFF	#000000	##000000
##E3636F	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807C6F

Deuteranopia (green-blind)

#A0966C

Tritanopia (blue-blind)

#F75068

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #e3636f;
/* rgb */ color: rgb(227, 99, 111);
/* oklch */ color: oklch(66.1% 0.160 16.8);

Tailwind

colors: {
  custom: {
    50: '#f19498',
    500: '#e3636f',
    950: '#000000',
  },
}

SCSS

$custom: #e3636f;
$custom-light: #f19498;
$custom-dark: #000000;

JSON

{
  "hex": "#e3636f",
  "rgb": {
    "r": 227,
    "g": 99,
    "b": 111
  },
  "hsl": {
    "h": 354.375,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.66121,
    "c": 0.15954,
    "h": 16.8
  },
  "luminance": 0.26402
}

Semantic roles & 50–950 ramp

primary

#E3636F

secondary

#BAE7E3

accent

#D2C014

background

#FFF9F9

surface

#FFF2F2

border

#D7CCCC

text

#180D0D

muted

#867E7E

Preview Lab

Preview with #E3636F

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

Preview Lab → · Contrast checker → · Palette generator →