#E64E4E#E64E4E

#E64E4E is a light, vivid red. Relative luminance 0.228; OKLCH L 63.4% C 0.188 H 24.2°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#E64E4E
RGB	rgb(230, 78, 78)
HSL	hsl(0, 75%, 60%)
HSV	hsv(0, 66%, 90%)
CMYK	cmyk(0%, 66.1%, 66.1%, 9.8%)
CIE-LAB	lab(54.89, 58.64, 32.97)
CIE-LCH	lch(54.89, 67.27, 29.35°)
OKLab	oklab(63.37% 0.1718 0.0774)
OKLCH	oklch(63.37% 0.188 24.2)
XYZ	xyz(36.7365, 22.8270, 9.6779)
Luminance	0.2282 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E64E4E #4EE6E6

analogous

#E64E9A #E64E4E #E69A4E

triadic

#E64E4E #4EE64E #4E4EE6

tetradic

#E64E4E #9AE64E #4EE6E6 #9A4EE6

square

#E64E4E #9AE64E #4EE6E6 #9A4EE6

split-complementary

#E64E4E #4EE69A #4E9AE6

monochromatic

#A31717 #D81F1F #E64E4E #EE8484 #F5B9B9

Accessibility & contrast

On white

3.77

#E64E4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#E64E4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E64E4E

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E64E4E	#FFFFFF	#000000	##000000
##E64E4E	1.00	3.77	5.56	5.56
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776F4D

Deuteranopia (green-blind)

#9D8F4A

Tritanopia (blue-blind)

#FC2750

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #e64e4e;
/* rgb */ color: rgb(230, 78, 78);
/* oklch */ color: oklch(63.4% 0.188 24.2);

Tailwind

colors: {
  custom: {
    50: '#f6877f',
    500: '#e64e4e',
    950: '#000000',
  },
}

SCSS

$custom: #e64e4e;
$custom-light: #f6877f;
$custom-dark: #000000;

JSON

{
  "hex": "#e64e4e",
  "rgb": {
    "r": 230,
    "g": 78,
    "b": 78
  },
  "hsl": {
    "h": 0,
    "s": 75.248,
    "l": 60.392
  },
  "oklch": {
    "l": 0.63374,
    "c": 0.18844,
    "h": 24.2
  },
  "luminance": 0.22822
}

Semantic roles & 50–950 ramp

primary

#E64E4E

secondary

#ABE5E5

accent

#D7D70E

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190C0A

muted

#867D7C

Preview Lab

Preview with #E64E4E

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

Preview Lab → · Contrast checker → · Palette generator →