#EF866C#EF866C

#EF866C is a light, vivid red. Relative luminance 0.365; OKLCH L 72.9% C 0.135 H 34.9°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX#EF866C
RGBrgb(239, 134, 108)
HSLhsl(12, 80%, 68%)
HSVhsv(12, 55%, 94%)
CMYKcmyk(0%, 43.9%, 54.8%, 6.3%)
CIE-LABlab(66.89, 37.62, 31.62)
CIE-LCHlch(66.89, 49.15, 40.05°)
OKLaboklab(72.88% 0.1104 0.0769)
OKLCHoklch(72.88% 0.135 34.9)
XYZxyz(46.8318, 36.4884, 18.7611)
Luminance0.3648 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF866C #6CD5EF
analogous
#EF6C94 #EF866C #EFC76C
triadic
#EF866C #6CEF86 #866CEF
tetradic
#EF866C #94EF6C #6CD5EF #C76CEF
square
#EF866C #94EF6C #6CD5EF #C76CEF
split-complementary
#EF866C #6CEFC7 #6C94EF
monochromatic
#CB3A16 #E95935 #EF866C #F5B3A3 #FBE1DA

Accessibility & contrast

On white

2.53
#EF866C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.30
#EF866C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF866C
8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF866C#FFFFFF#000000##000000
##EF866C1.002.538.308.30
#FFFFFF2.531.0021.0021.00
#0000008.3021.001.001.00
##0000008.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0956A
Deuteranopia (green-blind)
#B9AB6A
Tritanopia (blue-blind)
#FF7580
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #ef866c;
/* rgb */ color: rgb(239, 134, 108);
/* oklch */ color: oklch(72.9% 0.135 34.9);
Tailwind
colors: {
  custom: {
    50: '#f9aa96',
    500: '#ef866c',
    950: '#000000',
  },
}
SCSS
$custom: #ef866c;
$custom-light: #f9aa96;
$custom-dark: #000000;
JSON
{
  "hex": "#ef866c",
  "rgb": {
    "r": 239,
    "g": 134,
    "b": 108
  },
  "hsl": {
    "h": 11.908,
    "s": 80.368,
    "l": 68.039
  },
  "oklch": {
    "l": 0.72879,
    "c": 0.13451,
    "h": 34.9
  },
  "luminance": 0.36484
}

Semantic roles & 50–950 ramp

primary
#EF866C
secondary
#C7E7EF
accent
#B3DD09
background
#FFFAF9
surface
#FFF4F2
border
#D7CECC
text
#18100D
muted
#867F7E

Preview Lab

Preview with #EF866C

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

Preview Lab → · Contrast checker → · Palette generator →

#EF866C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva