#E3584C#E3584C

#E3584C is a light, vivid red. Relative luminance 0.238; OKLCH L 64.0% C 0.176 H 28.0°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#E3584C
RGB	rgb(227, 88, 76)
HSL	hsl(5, 73%, 59%)
HSV	hsv(5, 67%, 89%)
CMYK	cmyk(0%, 61.2%, 66.5%, 11%)
CIE-LAB	lab(55.92, 53.33, 35.25)
CIE-LCH	lch(55.92, 63.93, 33.46°)
OKLab	oklab(64.04% 0.1551 0.0823)
OKLCH	oklch(64.04% 0.176 28)
XYZ	xyz(36.4764, 23.8371, 9.5163)
Luminance	0.2383 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3584C #4CD7E3

analogous

#E34C8C #E3584C #E3A44C

triadic

#E3584C #4CE358 #584CE3

tetradic

#E3584C #8CE34C #4CD7E3 #A44CE3

square

#E3584C #8CE34C #4CD7E3 #A44CE3

split-complementary

#E3584C #4CE3A4 #4C8CE3

monochromatic

#9C2318 #D12F21 #E3584C #EB8981 #F4BBB6

Accessibility & contrast

On white

3.64

#E3584C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#E3584C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3584C

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3584C	#FFFFFF	#000000	##000000
##E3584C	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)

#7D734A

Deuteranopia (green-blind)

#A09148

Tritanopia (blue-blind)

#F93956

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e3584c;
/* rgb */ color: rgb(227, 88, 76);
/* oklch */ color: oklch(64.0% 0.176 28.0);

Tailwind

colors: {
  custom: {
    50: '#f38d7e',
    500: '#e3584c',
    950: '#000000',
  },
}

SCSS

$custom: #e3584c;
$custom-light: #f38d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#e3584c",
  "rgb": {
    "r": 227,
    "g": 88,
    "b": 76
  },
  "hsl": {
    "h": 4.768,
    "s": 72.947,
    "l": 59.412
  },
  "oklch": {
    "l": 0.64044,
    "c": 0.17555,
    "h": 28
  },
  "luminance": 0.23832
}

Semantic roles & 50–950 ramp

primary

#E3584C

secondary

#A8DEE3

accent

#E1F038

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#180D0A

muted

#867D7C

Preview Lab

Preview with #E3584C

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

Preview Lab → · Contrast checker → · Palette generator →