#E3555E#E3555E

#E3555E is a light, vivid red. Relative luminance 0.236; OKLCH L 64.0% C 0.176 H 19.9°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#E3555E
RGB	rgb(227, 85, 94)
HSL	hsl(356, 72%, 61%)
HSV	hsv(356, 63%, 89%)
CMYK	cmyk(0%, 62.6%, 58.6%, 11%)
CIE-LAB	lab(55.73, 55.76, 24.67)
CIE-LCH	lch(55.73, 60.97, 23.87°)
OKLab	oklab(63.99% 0.1659 0.0602)
OKLCH	oklch(63.99% 0.177 19.9)
XYZ	xyz(36.9508, 23.6409, 13.2049)
Luminance	0.2364 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3555E #55E3DA

analogous

#E355A5 #E3555E #E39355

triadic

#E3555E #5EE355 #555EE3

tetradic

#E3555E #A5E355 #55E3DA #9355E3

square

#E3555E #A5E355 #55E3DA #9355E3

split-complementary

#E3555E #55E393 #55A5E3

monochromatic

#A31B23 #D7232F #E3555E #EC8A90 #F4BEC2

Accessibility & contrast

On white

3.67

#E3555E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#E3555E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3555E

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3555E	#FFFFFF	#000000	##000000
##E3555E	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79735D

Deuteranopia (green-blind)

#9D915A

Tritanopia (blue-blind)

#F83959

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #e3555e;
/* rgb */ color: rgb(227, 85, 94);
/* oklch */ color: oklch(64.0% 0.176 19.9);

Tailwind

colors: {
  custom: {
    50: '#f28b8b',
    500: '#e3555e',
    950: '#000000',
  },
}

SCSS

$custom: #e3555e;
$custom-light: #f28b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#e3555e",
  "rgb": {
    "r": 227,
    "g": 85,
    "b": 94
  },
  "hsl": {
    "h": 356.197,
    "s": 71.717,
    "l": 61.176
  },
  "oklch": {
    "l": 0.63988,
    "c": 0.1765,
    "h": 19.9
  },
  "luminance": 0.23636
}

Semantic roles & 50–950 ramp

primary

#E3555E

secondary

#AFE5E1

accent

#D4C712

background

#FFF8F8

surface

#FFF0F0

border

#D7CBCB

text

#180C0C

muted

#867D7D

Preview Lab

Preview with #E3555E

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

Preview Lab → · Contrast checker → · Palette generator →