#E4536E#E4536E

#E4536E is a light, vivid red. Relative luminance 0.238; OKLCH L 64.3% C 0.180 H 12.6°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#E4536E
RGB	rgb(228, 83, 110)
HSL	hsl(349, 73%, 61%)
HSV	hsv(349, 64%, 89%)
CMYK	cmyk(0%, 63.6%, 51.8%, 10.6%)
CIE-LAB	lab(55.90, 58.13, 15.54)
CIE-LCH	lch(55.90, 60.17, 14.96°)
OKLab	oklab(64.25% 0.1757 0.0393)
OKLCH	oklch(64.25% 0.18 12.6)
XYZ	xyz(37.9058, 23.8111, 17.3487)
Luminance	0.2381 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4536E #53E4C9

analogous

#E453B6 #E4536E #E48053

triadic

#E4536E #6EE453 #536EE4

tetradic

#E4536E #B6E453 #53E4C9 #8053E4

square

#E4536E #B6E453 #53E4C9 #8053E4

split-complementary

#E4536E #53E480 #53B6E4

monochromatic

#A31A33 #D82244 #E4536E #EC889B #F5BDC7

Accessibility & contrast

On white

3.65

#E4536E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#E4536E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E4536E

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4536E	#FFFFFF	#000000	##000000
##E4536E	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75736E

Deuteranopia (green-blind)

#9A916B

Tritanopia (blue-blind)

#F83A5E

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e4536e;
/* rgb */ color: rgb(228, 83, 110);
/* oklch */ color: oklch(64.3% 0.180 12.6);

Tailwind

colors: {
  custom: {
    50: '#f28b97',
    500: '#e4536e',
    950: '#000000',
  },
}

SCSS

$custom: #e4536e;
$custom-light: #f28b97;
$custom-dark: #000000;

JSON

{
  "hex": "#e4536e",
  "rgb": {
    "r": 228,
    "g": 83,
    "b": 110
  },
  "hsl": {
    "h": 348.828,
    "s": 72.864,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64252,
    "c": 0.18,
    "h": 12.6
  },
  "luminance": 0.23806
}

Semantic roles & 50–950 ramp

primary

#E4536E

secondary

#AEE5DB

accent

#D5B011

background

#FFF8F9

surface

#FFF0F2

border

#D7CBCC

text

#180C0D

muted

#867D7E

Preview Lab

Preview with #E4536E

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

Preview Lab → · Contrast checker → · Palette generator →