#E66E64#E66E64

#E66E64 is a light, vivid red. Relative luminance 0.289; OKLCH L 67.9% C 0.151 H 26.7°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#E66E64
RGB	rgb(230, 110, 100)
HSL	hsl(5, 72%, 65%)
HSV	hsv(5, 57%, 90%)
CMYK	cmyk(0%, 52.2%, 56.5%, 9.8%)
CIE-LAB	lab(60.69, 45.71, 27.80)
CIE-LCH	lch(60.69, 53.51, 31.31°)
OKLab	oklab(67.86% 0.135 0.0678)
OKLCH	oklch(67.86% 0.151 26.7)
XYZ	xyz(40.5126, 28.8997, 15.4989)
Luminance	0.2889 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E66E64 #64DCE6

analogous

#E6649B #E66E64 #E6AF64

triadic

#E66E64 #64E66E #6E64E6

tetradic

#E66E64 #9BE664 #64DCE6 #AF64E6

square

#E66E64 #9BE664 #64DCE6 #AF64E6

split-complementary

#E66E64 #64E6AF #649BE6

monochromatic

#B3281D #DD3D2F #E66E64 #EE9F99 #F7D1CD

Accessibility & contrast

On white

3.10

#E66E64 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#E66E64 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E66E64

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E66E64	#FFFFFF	#000000	##000000
##E66E64	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8363

Deuteranopia (green-blind)

#A99C61

Tritanopia (blue-blind)

#FA5A6C

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #e66e64;
/* rgb */ color: rgb(230, 110, 100);
/* oklch */ color: oklch(67.9% 0.151 26.7);

Tailwind

colors: {
  custom: {
    50: '#f39a90',
    500: '#e66e64',
    950: '#000000',
  },
}

SCSS

$custom: #e66e64;
$custom-light: #f39a90;
$custom-dark: #000000;

JSON

{
  "hex": "#e66e64",
  "rgb": {
    "r": 230,
    "g": 110,
    "b": 100
  },
  "hsl": {
    "h": 4.615,
    "s": 72.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.67859,
    "c": 0.15107,
    "h": 26.7
  },
  "luminance": 0.28895
}

Semantic roles & 50–950 ramp

primary

#E66E64

secondary

#BDE6E9

accent

#C5D411

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#180E0C

muted

#867E7D

Preview Lab

Preview with #E66E64

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

Preview Lab → · Contrast checker → · Palette generator →