#E3524D#E3524D

#E3524D is a light, vivid red. Relative luminance 0.229; OKLCH L 63.3% C 0.181 H 25.7°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#E3524D
RGB	rgb(227, 82, 77)
HSL	hsl(2, 73%, 60%)
HSV	hsv(2, 66%, 89%)
CMYK	cmyk(0%, 63.9%, 66.1%, 11%)
CIE-LAB	lab(54.98, 55.96, 33.53)
CIE-LCH	lch(54.98, 65.24, 30.93°)
OKLab	oklab(63.33% 0.1635 0.0786)
OKLCH	oklch(63.33% 0.181 25.7)
XYZ	xyz(36.0391, 22.9063, 9.5434)
Luminance	0.2290 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3524D #4DDEE3

analogous

#E34D93 #E3524D #E39D4D

triadic

#E3524D #4DE352 #524DE3

tetradic

#E3524D #93E34D #4DDEE3 #9D4DE3

square

#E3524D #93E34D #4DDEE3 #9D4DE3

split-complementary

#E3524D #4DE39D #4D93E3

monochromatic

#9D1D19 #D22721 #E3524D #EB8582 #F4B9B7

Accessibility & contrast

On white

3.76

#E3524D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#E3524D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3524D

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3524D	#FFFFFF	#000000	##000000
##E3524D	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79704B

Deuteranopia (green-blind)

#9D8F49

Tritanopia (blue-blind)

#F93052

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #e3524d;
/* rgb */ color: rgb(227, 82, 77);
/* oklch */ color: oklch(63.3% 0.181 25.7);

Tailwind

colors: {
  custom: {
    50: '#f3897f',
    500: '#e3524d',
    950: '#000000',
  },
}

SCSS

$custom: #e3524d;
$custom-light: #f3897f;
$custom-dark: #000000;

JSON

{
  "hex": "#e3524d",
  "rgb": {
    "r": 227,
    "g": 82,
    "b": 77
  },
  "hsl": {
    "h": 2,
    "s": 72.816,
    "l": 59.608
  },
  "oklch": {
    "l": 0.63335,
    "c": 0.18144,
    "h": 25.7
  },
  "luminance": 0.22901
}

Semantic roles & 50–950 ramp

primary

#E3524D

secondary

#A9E1E3

accent

#E9F038

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#180C0A

muted

#867D7C

Preview Lab

Preview with #E3524D

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

Preview Lab → · Contrast checker → · Palette generator →