#E4664C#E4664C

#E4664C is a light, vivid red. Relative luminance 0.265; OKLCH L 66.0% C 0.163 H 33.3°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#E4664C
RGB	rgb(228, 102, 76)
HSL	hsl(10, 74%, 60%)
HSV	hsv(10, 67%, 89%)
CMYK	cmyk(0%, 55.3%, 66.7%, 10.6%)
CIE-LAB	lab(58.53, 47.27, 38.41)
CIE-LCH	lch(58.53, 60.91, 39.10°)
OKLab	oklab(66.04% 0.136 0.0892)
OKLCH	oklch(66.04% 0.163 33.3)
XYZ	xyz(38.0544, 26.5234, 9.9517)
Luminance	0.2652 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4664C #4CCAE4

analogous

#E44C7E #E4664C #E4B24C

triadic

#E4664C #4CE466 #664CE4

tetradic

#E4664C #7EE44C #4CCAE4 #B24CE4

square

#E4664C #7EE44C #4CCAE4 #B24CE4

split-complementary

#E4664C #4CE4B2 #4C7EE4

monochromatic

#9E2F18 #D33E20 #E4664C #EC9381 #F4C1B6

Accessibility & contrast

On white

3.33

#E4664C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#E4664C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E4664C

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4664C	#FFFFFF	#000000	##000000
##E4664C	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877C49

Deuteranopia (green-blind)

#A69749

Tritanopia (blue-blind)

#F94D60

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #e4664c;
/* rgb */ color: rgb(228, 102, 76);
/* oklch */ color: oklch(66.0% 0.163 33.3);

Tailwind

colors: {
  custom: {
    50: '#f3957f',
    500: '#e4664c',
    950: '#000000',
  },
}

SCSS

$custom: #e4664c;
$custom-light: #f3957f;
$custom-dark: #000000;

JSON

{
  "hex": "#e4664c",
  "rgb": {
    "r": 228,
    "g": 102,
    "b": 76
  },
  "hsl": {
    "h": 10.263,
    "s": 73.786,
    "l": 59.608
  },
  "oklch": {
    "l": 0.66043,
    "c": 0.16267,
    "h": 33.3
  },
  "luminance": 0.26519
}

Semantic roles & 50–950 ramp

primary

#E4664C

secondary

#A8D9E3

accent

#D1F037

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E4664C

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

Preview Lab → · Contrast checker → · Palette generator →