#E4535A#E4535A

#E4535A is a light, vivid red. Relative luminance 0.234; OKLCH L 63.8% C 0.180 H 21.0°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#E4535A
RGB	rgb(228, 83, 90)
HSL	hsl(357, 73%, 61%)
HSV	hsv(357, 64%, 89%)
CMYK	cmyk(0%, 63.6%, 60.5%, 10.6%)
CIE-LAB	lab(55.51, 56.66, 26.74)
CIE-LCH	lch(55.51, 62.65, 25.27°)
OKLab	oklab(63.83% 0.168 0.0646)
OKLCH	oklch(63.83% 0.18 21)
XYZ	xyz(36.9372, 23.4237, 12.2471)
Luminance	0.2342 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4535A #53E4DD

analogous

#E453A3 #E4535A #E49453

triadic

#E4535A #5AE453 #535AE4

tetradic

#E4535A #A3E453 #53E4DD #9453E4

square

#E4535A #A3E453 #53E4DD #9453E4

split-complementary

#E4535A #53E494 #53A3E4

monochromatic

#A31A20 #D8222B #E4535A #EC888D #F5BDBF

Accessibility & contrast

On white

3.69

#E4535A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#E4535A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E4535A

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4535A	#FFFFFF	#000000	##000000
##E4535A	1.00	3.69	5.68	5.68
#FFFFFF	3.69	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)

#F93457

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #e4535a;
/* rgb */ color: rgb(228, 83, 90);
/* oklch */ color: oklch(63.8% 0.180 21.0);

Tailwind

colors: {
  custom: {
    50: '#f38a88',
    500: '#e4535a',
    950: '#000000',
  },
}

SCSS

$custom: #e4535a;
$custom-light: #f38a88;
$custom-dark: #000000;

JSON

{
  "hex": "#e4535a",
  "rgb": {
    "r": 228,
    "g": 83,
    "b": 90
  },
  "hsl": {
    "h": 357.103,
    "s": 72.864,
    "l": 60.98
  },
  "oklch": {
    "l": 0.63832,
    "c": 0.18001,
    "h": 21
  },
  "luminance": 0.23419
}

Semantic roles & 50–950 ramp

primary

#E4535A

secondary

#AEE5E2

accent

#D5CB11

background

#FFF8F8

surface

#FFF0EF

border

#D7CBCA

text

#180C0B

muted

#867D7C

Preview Lab

Preview with #E4535A

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

Preview Lab → · Contrast checker → · Palette generator →