#EF6166#EF6166

#EF6166 is a light, vivid red. Relative luminance 0.279; OKLCH L 67.4% C 0.175 H 21.0°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX#EF6166
RGBrgb(239, 97, 102)
HSLhsl(358, 82%, 66%)
HSVhsv(358, 59%, 94%)
CMYKcmyk(0%, 59.4%, 57.3%, 6.3%)
CIE-LABlab(59.77, 55.08, 25.71)
CIE-LCHlch(59.77, 60.79, 25.02°)
OKLaboklab(67.44% 0.1638 0.0629)
OKLCHoklch(67.44% 0.175 21)
XYZxyz(42.2733, 27.8648, 15.7202)
Luminance0.2786 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF6166 #61EFEA
analogous
#EF61AD #EF6166 #EFA361
triadic
#EF6166 #66EF61 #6166EF
tetradic
#EF6166 #ADEF61 #61EFEA #A361EF
square
#EF6166 #ADEF61 #61EFEA #A361EF
split-complementary
#EF6166 #61EFA3 #61ADEF
monochromatic
#C2141A #E92930 #EF6166 #F5999C #FAD0D2

Accessibility & contrast

On white

3.20
#EF6166 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.57
#EF6166 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6166
6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF6166#FFFFFF#000000##000000
##EF61661.003.206.576.57
#FFFFFF3.201.0021.0021.00
#0000006.5721.001.001.00
##0000006.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#847D65
Deuteranopia (green-blind)
#A89B63
Tritanopia (blue-blind)
#FF4764
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #ef6166;
/* rgb */ color: rgb(239, 97, 102);
/* oklch */ color: oklch(67.4% 0.175 21.0);
Tailwind
colors: {
  custom: {
    50: '#fa9391',
    500: '#ef6166',
    950: '#000000',
  },
}
SCSS
$custom: #ef6166;
$custom-light: #fa9391;
$custom-dark: #000000;
JSON
{
  "hex": "#ef6166",
  "rgb": {
    "r": 239,
    "g": 97,
    "b": 102
  },
  "hsl": {
    "h": 357.887,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.67439,
    "c": 0.17547,
    "h": 21
  },
  "luminance": 0.27859
}

Semantic roles & 50–950 ramp

primary
#EF6166
secondary
#BEEDEC
accent
#DED608
background
#FFF9F8
surface
#FFF2F0
border
#D7CCCB
text
#190D0C
muted
#877E7D

Preview Lab

Preview with #EF6166

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

Preview Lab → · Contrast checker → · Palette generator →

#EF6166 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva