#E66A55#E66A55

#E66A55 is a light, vivid red. Relative luminance 0.278; OKLCH L 67.0% C 0.159 H 31.4°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX#E66A55
RGBrgb(230, 106, 85)
HSLhsl(9, 74%, 62%)
HSVhsv(9, 63%, 90%)
CMYKcmyk(0%, 53.9%, 63%, 9.8%)
CIE-LABlab(59.70, 46.61, 34.95)
CIE-LCHlch(59.70, 58.26, 36.86°)
OKLaboklab(67.03% 0.1354 0.0826)
OKLCHoklch(67.03% 0.159 31.4)
XYZxyz(39.4304, 27.7918, 11.8805)
Luminance0.2779 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E66A55 #55D1E6
analogous
#E65589 #E66A55 #E6B355
triadic
#E66A55 #55E66A #6A55E6
tetradic
#E66A55 #89E655 #55D1E6 #B355E6
square
#E66A55 #89E655 #55D1E6 #B355E6
split-complementary
#E66A55 #55E6B3 #5589E6
monochromatic
#A82D19 #DD3C21 #E66A55 #EE998A #F6C8C0

Accessibility & contrast

On white

3.20
#E66A55 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.56
#E66A55 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E66A55
6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E66A55#FFFFFF#000000##000000
##E66A551.003.206.566.56
#FFFFFF3.201.0021.0021.00
#0000006.5621.001.001.00
##0000006.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A7F53
Deuteranopia (green-blind)
#A89A52
Tritanopia (blue-blind)
#FB5365
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #e66a55;
/* rgb */ color: rgb(230, 106, 85);
/* oklch */ color: oklch(67.0% 0.159 31.4);
Tailwind
colors: {
  custom: {
    50: '#f49885',
    500: '#e66a55',
    950: '#000000',
  },
}
SCSS
$custom: #e66a55;
$custom-light: #f49885;
$custom-dark: #000000;
JSON
{
  "hex": "#e66a55",
  "rgb": {
    "r": 230,
    "g": 106,
    "b": 85
  },
  "hsl": {
    "h": 8.69,
    "s": 74.359,
    "l": 61.765
  },
  "oklch": {
    "l": 0.67029,
    "c": 0.15861,
    "h": 31.4
  },
  "luminance": 0.27787
}

Semantic roles & 50–950 ramp

primary
#E66A55
secondary
#B1DEE6
accent
#BAD60F
background
#FFF9F8
surface
#FFF2EF
border
#D7CCCA
text
#180E0B
muted
#867E7C

Preview Lab

Preview with #E66A55

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

Preview Lab → · Contrast checker → · Palette generator →

#E66A55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva