#E3545A#E3545A

#E3545A is a light, vivid red. Relative luminance 0.234; OKLCH L 63.8% C 0.178 H 21.3°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#E3545A
RGB	rgb(227, 84, 90)
HSL	hsl(357, 72%, 61%)
HSV	hsv(357, 63%, 89%)
CMYK	cmyk(0%, 63%, 60.4%, 11%)
CIE-LAB	lab(55.50, 55.91, 26.70)
CIE-LCH	lch(55.50, 61.96, 25.53°)
OKLab	oklab(63.79% 0.1657 0.0646)
OKLCH	oklch(63.79% 0.178 21.3)
XYZ	xyz(36.6978, 23.4146, 12.2579)
Luminance	0.2341 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3545A #54E3DD

analogous

#E354A1 #E3545A #E39654

triadic

#E3545A #5AE354 #545AE3

tetradic

#E3545A #A1E354 #54E3DD #9654E3

square

#E3545A #A1E354 #54E3DD #9654E3

split-complementary

#E3545A #54E396 #54A1E3

monochromatic

#A21B20 #D7232B #E3545A #EC898D #F4BDBF

Accessibility & contrast

On white

3.70

#E3545A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#E3545A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3545A

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3545A	#FFFFFF	#000000	##000000
##E3545A	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787259

Deuteranopia (green-blind)

#9D9056

Tritanopia (blue-blind)

#F83657

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #e3545a;
/* rgb */ color: rgb(227, 84, 90);
/* oklch */ color: oklch(63.8% 0.178 21.3);

Tailwind

colors: {
  custom: {
    50: '#f38b88',
    500: '#e3545a',
    950: '#000000',
  },
}

SCSS

$custom: #e3545a;
$custom-light: #f38b88;
$custom-dark: #000000;

JSON

{
  "hex": "#e3545a",
  "rgb": {
    "r": 227,
    "g": 84,
    "b": 90
  },
  "hsl": {
    "h": 357.483,
    "s": 71.859,
    "l": 60.98
  },
  "oklch": {
    "l": 0.63793,
    "c": 0.17787,
    "h": 21.3
  },
  "luminance": 0.2341
}

Semantic roles & 50–950 ramp

primary

#E3545A

secondary

#AEE4E2

accent

#D4CC12

background

#FFF8F8

surface

#FFF0EF

border

#D7CBCA

text

#180C0B

muted

#867D7C

Preview Lab

Preview with #E3545A

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

Preview Lab → · Contrast checker → · Palette generator →