#E4535F#E4535F

#E4535F is a light, vivid red. Relative luminance 0.235; OKLCH L 63.9% C 0.180 H 19.0°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#E4535F
RGB	rgb(228, 83, 95)
HSL	hsl(355, 73%, 61%)
HSV	hsv(355, 64%, 89%)
CMYK	cmyk(0%, 63.6%, 58.3%, 10.6%)
CIE-LAB	lab(55.60, 57.00, 23.94)
CIE-LCH	lch(55.60, 61.82, 22.79°)
OKLab	oklab(63.93% 0.1699 0.0586)
OKLCH	oklch(63.93% 0.18 19)
XYZ	xyz(37.1572, 23.5117, 13.4058)
Luminance	0.2351 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4535F #53E4D8

analogous

#E453A8 #E4535F #E48F53

triadic

#E4535F #5FE453 #535FE4

tetradic

#E4535F #A8E453 #53E4D8 #8F53E4

square

#E4535F #A8E453 #53E4D8 #8F53E4

split-complementary

#E4535F #53E48F #53A8E4

monochromatic

#A31A25 #D82231 #E4535F #EC8890 #F5BDC1

Accessibility & contrast

On white

3.68

#E4535F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#E4535F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E4535F

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4535F	#FFFFFF	#000000	##000000
##E4535F	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77725F

Deuteranopia (green-blind)

#9C905B

Tritanopia (blue-blind)

#F93658

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #e4535f;
/* rgb */ color: rgb(228, 83, 95);
/* oklch */ color: oklch(63.9% 0.180 19.0);

Tailwind

colors: {
  custom: {
    50: '#f38a8c',
    500: '#e4535f',
    950: '#000000',
  },
}

SCSS

$custom: #e4535f;
$custom-light: #f38a8c;
$custom-dark: #000000;

JSON

{
  "hex": "#e4535f",
  "rgb": {
    "r": 228,
    "g": 83,
    "b": 95
  },
  "hsl": {
    "h": 355.034,
    "s": 72.864,
    "l": 60.98
  },
  "oklch": {
    "l": 0.63927,
    "c": 0.17972,
    "h": 19
  },
  "luminance": 0.23507
}

Semantic roles & 50–950 ramp

primary

#E4535F

secondary

#AEE5E0

accent

#D5C511

background

#FFF8F8

surface

#FFF0F0

border

#D7CBCB

text

#180C0C

muted

#867D7D

Preview Lab

Preview with #E4535F

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

Preview Lab → · Contrast checker → · Palette generator →