#E4574E#E4574E

#E4574E is a light, vivid red. Relative luminance 0.239; OKLCH L 64.1% C 0.177 H 26.9°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#E4574E
RGB	rgb(228, 87, 78)
HSL	hsl(4, 74%, 60%)
HSV	hsv(4, 66%, 89%)
CMYK	cmyk(0%, 61.8%, 65.8%, 10.6%)
CIE-LAB	lab(55.95, 54.22, 34.20)
CIE-LCH	lch(55.95, 64.11, 32.24°)
OKLab	oklab(64.11% 0.1581 0.0802)
OKLCH	oklch(64.11% 0.177 26.9)
XYZ	xyz(36.7819, 23.8654, 9.8759)
Luminance	0.2386 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4574E #4EDBE4

analogous

#E44E90 #E4574E #E4A24E

triadic

#E4574E #4EE457 #574EE4

tetradic

#E4574E #90E44E #4EDBE4 #A24EE4

square

#E4574E #90E44E #4EDBE4 #A24EE4

split-complementary

#E4574E #4EE4A2 #4E90E4

monochromatic

#9F2018 #D42B20 #E4574E #EC8983 #F4BCB8

Accessibility & contrast

On white

3.64

#E4574E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#E4574E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E4574E

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4574E	#FFFFFF	#000000	##000000
##E4574E	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C734C

Deuteranopia (green-blind)

#A0914A

Tritanopia (blue-blind)

#FA3856

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e4574e;
/* rgb */ color: rgb(228, 87, 78);
/* oklch */ color: oklch(64.1% 0.177 26.9);

Tailwind

colors: {
  custom: {
    50: '#f48c80',
    500: '#e4574e',
    950: '#000000',
  },
}

SCSS

$custom: #e4574e;
$custom-light: #f48c80;
$custom-dark: #000000;

JSON

{
  "hex": "#e4574e",
  "rgb": {
    "r": 228,
    "g": 87,
    "b": 78
  },
  "hsl": {
    "h": 3.6,
    "s": 73.529,
    "l": 60
  },
  "oklch": {
    "l": 0.64105,
    "c": 0.17728,
    "h": 26.9
  },
  "luminance": 0.2386
}

Semantic roles & 50–950 ramp

primary

#E4574E

secondary

#AAE0E4

accent

#E5F038

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#180D0A

muted

#867D7C

Preview Lab

Preview with #E4574E

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

Preview Lab → · Contrast checker → · Palette generator →