#E3564C#E3564C

#E3564C is a light, vivid red. Relative luminance 0.235; OKLCH L 63.8% C 0.178 H 27.3°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#E3564C
RGB	rgb(227, 86, 76)
HSL	hsl(4, 73%, 59%)
HSV	hsv(4, 67%, 89%)
CMYK	cmyk(0%, 62.1%, 66.5%, 11%)
CIE-LAB	lab(55.60, 54.21, 34.86)
CIE-LCH	lch(55.60, 64.44, 32.74°)
OKLab	oklab(63.8% 0.1578 0.0814)
OKLCH	oklch(63.8% 0.178 27.3)
XYZ	xyz(36.3145, 23.5132, 9.4623)
Luminance	0.2351 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3564C #4CD9E3

analogous

#E34C8D #E3564C #E3A24C

triadic

#E3564C #4CE356 #564CE3

tetradic

#E3564C #8DE34C #4CD9E3 #A24CE3

square

#E3564C #8DE34C #4CD9E3 #A24CE3

split-complementary

#E3564C #4CE3A2 #4C8DE3

monochromatic

#9C2118 #D12C21 #E3564C #EB8881 #F4BAB6

Accessibility & contrast

On white

3.68

#E3564C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#E3564C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3564C

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3564C	#FFFFFF	#000000	##000000
##E3564C	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)

#7C724A

Deuteranopia (green-blind)

#9F9148

Tritanopia (blue-blind)

#F93655

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #e3564c;
/* rgb */ color: rgb(227, 86, 76);
/* oklch */ color: oklch(63.8% 0.178 27.3);

Tailwind

colors: {
  custom: {
    50: '#f38c7e',
    500: '#e3564c',
    950: '#000000',
  },
}

SCSS

$custom: #e3564c;
$custom-light: #f38c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#e3564c",
  "rgb": {
    "r": 227,
    "g": 86,
    "b": 76
  },
  "hsl": {
    "h": 3.974,
    "s": 72.947,
    "l": 59.412
  },
  "oklch": {
    "l": 0.63798,
    "c": 0.17756,
    "h": 27.3
  },
  "luminance": 0.23508
}

Semantic roles & 50–950 ramp

primary

#E3564C

secondary

#A8DFE3

accent

#E3F038

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#180C0A

muted

#867D7C

Preview Lab

Preview with #E3564C

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

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