#E4577A#E4577A

#E4577A is a light, vivid red. Relative luminance 0.247; OKLCH L 65.0% C 0.177 H 8.2°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#E4577A
RGB	rgb(228, 87, 122)
HSL	hsl(345, 72%, 62%)
HSV	hsv(345, 62%, 89%)
CMYK	cmyk(0%, 61.8%, 46.5%, 10.6%)
CIE-LAB	lab(56.80, 57.49, 9.73)
CIE-LCH	lch(56.80, 58.30, 9.60°)
OKLab	oklab(65.02% 0.1748 0.0253)
OKLCH	oklch(65.02% 0.177 8.2)
XYZ	xyz(38.9189, 24.7202, 21.1306)
Luminance	0.2472 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4577A #57E4C1

analogous

#E457C1 #E4577A #E47A57

triadic

#E4577A #7AE457 #577AE4

tetradic

#E4577A #C1E457 #57E4C1 #7A57E4

square

#E4577A #C1E457 #57E4C1 #7A57E4

split-complementary

#E4577A #57E47A #57C1E4

monochromatic

#A61B3D #DB2351 #E4577A #EC8CA4 #F5C0CD

Accessibility & contrast

On white

3.53

#E4577A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#E4577A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E4577A

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4577A	#FFFFFF	#000000	##000000
##E4577A	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75777B

Deuteranopia (green-blind)

#9A9377

Tritanopia (blue-blind)

#F74364

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #e4577a;
/* rgb */ color: rgb(228, 87, 122);
/* oklch */ color: oklch(65.0% 0.177 8.2);

Tailwind

colors: {
  custom: {
    50: '#f28da0',
    500: '#e4577a',
    950: '#000000',
  },
}

SCSS

$custom: #e4577a;
$custom-light: #f28da0;
$custom-dark: #000000;

JSON

{
  "hex": "#e4577a",
  "rgb": {
    "r": 228,
    "g": 87,
    "b": 122
  },
  "hsl": {
    "h": 345.106,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.65018,
    "c": 0.1766,
    "h": 8.2
  },
  "luminance": 0.24716
}

Semantic roles & 50–950 ramp

primary

#E4577A

secondary

#B1E6D9

accent

#D4A411

background

#FFF9F9

surface

#FFF1F2

border

#D7CBCC

text

#180D0E

muted

#867E7E

Preview Lab

Preview with #E4577A

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

Preview Lab → · Contrast checker → · Palette generator →