#E66D55#E66D55

#E66D55 is a light, vivid red. Relative luminance 0.284; OKLCH L 67.5% C 0.156 H 32.7°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX#E66D55
RGBrgb(230, 109, 85)
HSLhsl(10, 74%, 62%)
HSVhsv(10, 63%, 90%)
CMYKcmyk(0%, 52.6%, 63%, 9.8%)
CIE-LABlab(60.27, 45.16, 35.64)
CIE-LCHlch(60.27, 57.53, 38.28°)
OKLaboklab(67.46% 0.1309 0.0842)
OKLCHoklch(67.46% 0.156 32.7)
XYZxyz(39.7450, 28.4210, 11.9854)
Luminance0.2842 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E66D55 #55CEE6
analogous
#E65586 #E66D55 #E6B655
triadic
#E66D55 #55E66D #6D55E6
tetradic
#E66D55 #86E655 #55CEE6 #B655E6
square
#E66D55 #86E655 #55CEE6 #B655E6
split-complementary
#E66D55 #55E6B6 #5586E6
monochromatic
#A83019 #DD4021 #E66D55 #EE9B8A #F6C9C0

Accessibility & contrast

On white

3.14
#E66D55 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.68
#E66D55 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E66D55
6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E66D55#FFFFFF#000000##000000
##E66D551.003.146.686.68
#FFFFFF3.141.0021.0021.00
#0000006.6821.001.001.00
##0000006.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C8152
Deuteranopia (green-blind)
#AA9B52
Tritanopia (blue-blind)
#FB5668
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #e66d55;
/* rgb */ color: rgb(230, 109, 85);
/* oklch */ color: oklch(67.5% 0.156 32.7);
Tailwind
colors: {
  custom: {
    50: '#f49a85',
    500: '#e66d55',
    950: '#000000',
  },
}
SCSS
$custom: #e66d55;
$custom-light: #f49a85;
$custom-dark: #000000;
JSON
{
  "hex": "#e66d55",
  "rgb": {
    "r": 230,
    "g": 109,
    "b": 85
  },
  "hsl": {
    "h": 9.931,
    "s": 74.359,
    "l": 61.765
  },
  "oklch": {
    "l": 0.67459,
    "c": 0.15561,
    "h": 32.7
  },
  "luminance": 0.28416
}

Semantic roles & 50–950 ramp

primary
#E66D55
secondary
#B1DDE6
accent
#B5D60F
background
#FFF9F8
surface
#FFF2EF
border
#D7CCCA
text
#180E0B
muted
#867E7C

Preview Lab

Preview with #E66D55

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

Preview Lab → · Contrast checker → · Palette generator →

#E66D55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva