#E66C5A#E66C5A

#E66C5A is a light, vivid red. Relative luminance 0.283; OKLCH L 67.4% C 0.155 H 30.2°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX#E66C5A
RGBrgb(230, 108, 90)
HSLhsl(8, 74%, 63%)
HSVhsv(8, 61%, 90%)
CMYKcmyk(0%, 53%, 60.9%, 9.8%)
CIE-LABlab(60.15, 45.97, 32.73)
CIE-LCHlch(60.15, 56.43, 35.45°)
OKLaboklab(67.4% 0.1343 0.0782)
OKLCHoklch(67.4% 0.155 30.2)
XYZxyz(39.8446, 28.2911, 13.0334)
Luminance0.2829 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E66C5A #5AD4E6
analogous
#E65A8E #E66C5A #E6B25A
triadic
#E66C5A #5AE66C #6C5AE6
tetradic
#E66C5A #8EE65A #5AD4E6 #B25AE6
square
#E66C5A #8EE65A #5AD4E6 #B25AE6
split-complementary
#E66C5A #5AE6B2 #5A8EE6
monochromatic
#AC2D1A #DE3D25 #E66C5A #EE9B8F #F6CBC4

Accessibility & contrast

On white

3.15
#E66C5A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.66
#E66C5A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E66C5A
6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E66C5A#FFFFFF#000000##000000
##E66C5A1.003.156.666.66
#FFFFFF3.151.0021.0021.00
#0000006.6621.001.001.00
##0000006.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B8158
Deuteranopia (green-blind)
#A99B57
Tritanopia (blue-blind)
#FB5668
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #e66c5a;
/* rgb */ color: rgb(230, 108, 90);
/* oklch */ color: oklch(67.4% 0.155 30.2);
Tailwind
colors: {
  custom: {
    50: '#f49989',
    500: '#e66c5a',
    950: '#000000',
  },
}
SCSS
$custom: #e66c5a;
$custom-light: #f49989;
$custom-dark: #000000;
JSON
{
  "hex": "#e66c5a",
  "rgb": {
    "r": 230,
    "g": 108,
    "b": 90
  },
  "hsl": {
    "h": 7.714,
    "s": 73.684,
    "l": 62.745
  },
  "oklch": {
    "l": 0.67395,
    "c": 0.15535,
    "h": 30.2
  },
  "luminance": 0.28286
}

Semantic roles & 50–950 ramp

primary
#E66C5A
secondary
#B5E1E7
accent
#BCD610
background
#FFF9F8
surface
#FFF2F0
border
#D7CCCB
text
#180E0B
muted
#867E7C

Preview Lab

Preview with #E66C5A

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

Preview Lab → · Contrast checker → · Palette generator →

#E66C5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva