#E4544E#E4544E

#E4544E is a light, vivid red. Relative luminance 0.234; OKLCH L 63.7% C 0.180 H 25.9°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#E4544E
RGB	rgb(228, 84, 78)
HSL	hsl(2, 74%, 60%)
HSV	hsv(2, 66%, 89%)
CMYK	cmyk(0%, 63.2%, 65.8%, 10.6%)
CIE-LAB	lab(55.47, 55.51, 33.61)
CIE-LCH	lch(55.47, 64.89, 31.19°)
OKLab	oklab(63.74% 0.1622 0.0789)
OKLCH	oklch(63.74% 0.18 25.9)
XYZ	xyz(36.5441, 23.3897, 9.7966)
Luminance	0.2339 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4544E #4EDEE4

analogous

#E44E93 #E4544E #E49F4E

triadic

#E4544E #4EE454 #544EE4

tetradic

#E4544E #93E44E #4EDEE4 #9F4EE4

square

#E4544E #93E44E #4EDEE4 #9F4EE4

split-complementary

#E4544E #4EE49F #4E93E4

monochromatic

#9F1E18 #D42820 #E4544E #EC8783 #F4BBB8

Accessibility & contrast

On white

3.70

#E4544E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#E4544E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E4544E

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4544E	#FFFFFF	#000000	##000000
##E4544E	1.00	3.70	5.68	5.68
#FFFFFF	3.70	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)

#7A714C

Deuteranopia (green-blind)

#9E904A

Tritanopia (blue-blind)

#FA3354

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #e4544e;
/* rgb */ color: rgb(228, 84, 78);
/* oklch */ color: oklch(63.7% 0.180 25.9);

Tailwind

colors: {
  custom: {
    50: '#f48b80',
    500: '#e4544e',
    950: '#000000',
  },
}

SCSS

$custom: #e4544e;
$custom-light: #f48b80;
$custom-dark: #000000;

JSON

{
  "hex": "#e4544e",
  "rgb": {
    "r": 228,
    "g": 84,
    "b": 78
  },
  "hsl": {
    "h": 2.4,
    "s": 73.529,
    "l": 60
  },
  "oklch": {
    "l": 0.63744,
    "c": 0.18033,
    "h": 25.9
  },
  "luminance": 0.23385
}

Semantic roles & 50–950 ramp

primary

#E4544E

secondary

#AAE1E4

accent

#E9F038

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#180C0A

muted

#867D7C

Preview Lab

Preview with #E4544E

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

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