#E3584E#E3584E

#E3584E is a light, vivid red. Relative luminance 0.239; OKLCH L 64.1% C 0.175 H 27.2°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#E3584E
RGB	rgb(227, 88, 78)
HSL	hsl(4, 73%, 60%)
HSV	hsv(4, 66%, 89%)
CMYK	cmyk(0%, 61.2%, 65.6%, 11%)
CIE-LAB	lab(55.95, 53.45, 34.16)
CIE-LCH	lch(55.95, 63.43, 32.58°)
OKLab	oklab(64.07% 0.1558 0.0801)
OKLCH	oklch(64.07% 0.175 27.2)
XYZ	xyz(36.5470, 23.8653, 9.8882)
Luminance	0.2386 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3584E #4ED9E3

analogous

#E34E8E #E3584E #E3A34E

triadic

#E3584E #4EE358 #584EE3

tetradic

#E3584E #8EE34E #4ED9E3 #A34EE3

square

#E3584E #8EE34E #4ED9E3 #A34EE3

split-complementary

#E3584E #4EE3A3 #4E8EE3

monochromatic

#9E2219 #D32D21 #E3584E #EB8A83 #F4BCB8

Accessibility & contrast

On white

3.64

#E3584E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#E3584E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3584E

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3584E	#FFFFFF	#000000	##000000
##E3584E	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)

#7D734C

Deuteranopia (green-blind)

#9F914A

Tritanopia (blue-blind)

#F93A57

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e3584e;
/* rgb */ color: rgb(227, 88, 78);
/* oklch */ color: oklch(64.1% 0.175 27.2);

Tailwind

colors: {
  custom: {
    50: '#f38d80',
    500: '#e3584e',
    950: '#000000',
  },
}

SCSS

$custom: #e3584e;
$custom-light: #f38d80;
$custom-dark: #000000;

JSON

{
  "hex": "#e3584e",
  "rgb": {
    "r": 227,
    "g": 88,
    "b": 78
  },
  "hsl": {
    "h": 4.027,
    "s": 72.683,
    "l": 59.804
  },
  "oklch": {
    "l": 0.64074,
    "c": 0.17519,
    "h": 27.2
  },
  "luminance": 0.2386
}

Semantic roles & 50–950 ramp

primary

#E3584E

secondary

#AADFE3

accent

#E3EF38

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#180D0A

muted

#867D7C

Preview Lab

Preview with #E3584E

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

Preview Lab → · Contrast checker → · Palette generator →