#E3555F#E3555F

#E3555F is a light, vivid red. Relative luminance 0.237; OKLCH L 64.0% C 0.176 H 19.5°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#E3555F
RGB	rgb(227, 85, 95)
HSL	hsl(356, 72%, 61%)
HSV	hsv(356, 63%, 89%)
CMYK	cmyk(0%, 62.6%, 58.1%, 11%)
CIE-LAB	lab(55.74, 55.82, 24.11)
CIE-LCH	lch(55.74, 60.81, 23.36°)
OKLab	oklab(64.01% 0.1663 0.059)
OKLCH	oklch(64.01% 0.176 19.5)
XYZ	xyz(36.9960, 23.6590, 13.4427)
Luminance	0.2365 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3555F #55E3D9

analogous

#E355A6 #E3555F #E39255

triadic

#E3555F #5FE355 #555FE3

tetradic

#E3555F #A6E355 #55E3D9 #9255E3

square

#E3555F #A6E355 #55E3D9 #9255E3

split-complementary

#E3555F #55E392 #55A6E3

monochromatic

#A31B24 #D72330 #E3555F #EC8A90 #F4BEC2

Accessibility & contrast

On white

3.66

#E3555F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#E3555F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3555F

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3555F	#FFFFFF	#000000	##000000
##E3555F	1.00	3.66	5.73	5.73
#FFFFFF	3.66	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)

#78735E

Deuteranopia (green-blind)

#9C915B

Tritanopia (blue-blind)

#F8395A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e3555f;
/* rgb */ color: rgb(227, 85, 95);
/* oklch */ color: oklch(64.0% 0.176 19.5);

Tailwind

colors: {
  custom: {
    50: '#f28b8c',
    500: '#e3555f',
    950: '#000000',
  },
}

SCSS

$custom: #e3555f;
$custom-light: #f28b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#e3555f",
  "rgb": {
    "r": 227,
    "g": 85,
    "b": 95
  },
  "hsl": {
    "h": 355.775,
    "s": 71.717,
    "l": 61.176
  },
  "oklch": {
    "l": 0.64008,
    "c": 0.17645,
    "h": 19.5
  },
  "luminance": 0.23654
}

Semantic roles & 50–950 ramp

primary

#E3555F

secondary

#AFE5E1

accent

#D4C612

background

#FFF8F8

surface

#FFF0F0

border

#D7CBCB

text

#180C0C

muted

#867D7D

Preview Lab

Preview with #E3555F

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

Preview Lab → · Contrast checker → · Palette generator →