#E3564D#E3564D

#E3564D is a light, vivid red. Relative luminance 0.235; OKLCH L 63.8% C 0.177 H 26.9°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#E3564D
RGB	rgb(227, 86, 77)
HSL	hsl(4, 73%, 60%)
HSV	hsv(4, 66%, 89%)
CMYK	cmyk(0%, 62.1%, 66.1%, 11%)
CIE-LAB	lab(55.61, 54.26, 34.31)
CIE-LCH	lch(55.61, 64.20, 32.30°)
OKLab	oklab(63.81% 0.1582 0.0803)
OKLCH	oklch(63.81% 0.177 26.9)
XYZ	xyz(36.3495, 23.5273, 9.6469)
Luminance	0.2352 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3564D #4DDAE3

analogous

#E34D8F #E3564D #E3A14D

triadic

#E3564D #4DE356 #564DE3

tetradic

#E3564D #8FE34D #4DDAE3 #A14DE3

square

#E3564D #8FE34D #4DDAE3 #A14DE3

split-complementary

#E3564D #4DE3A1 #4D8FE3

monochromatic

#9D2119 #D22C21 #E3564D #EB8882 #F4BAB7

Accessibility & contrast

On white

3.68

#E3564D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#E3564D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3564D

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3564D	#FFFFFF	#000000	##000000
##E3564D	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)

#7B724B

Deuteranopia (green-blind)

#9F9149

Tritanopia (blue-blind)

#F93655

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #e3564d;
/* rgb */ color: rgb(227, 86, 77);
/* oklch */ color: oklch(63.8% 0.177 26.9);

Tailwind

colors: {
  custom: {
    50: '#f38c7f',
    500: '#e3564d',
    950: '#000000',
  },
}

SCSS

$custom: #e3564d;
$custom-light: #f38c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#e3564d",
  "rgb": {
    "r": 227,
    "g": 86,
    "b": 77
  },
  "hsl": {
    "h": 3.6,
    "s": 72.816,
    "l": 59.608
  },
  "oklch": {
    "l": 0.63813,
    "c": 0.1774,
    "h": 26.9
  },
  "luminance": 0.23522
}

Semantic roles & 50–950 ramp

primary

#E3564D

secondary

#A9E0E3

accent

#E5F038

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#180C0A

muted

#867D7C

Preview Lab

Preview with #E3564D

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

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