#6E66D5#6E66D5

#6E66D5 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 57.4% C 0.165 H 283.1°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX#6E66D5
RGBrgb(110, 102, 213)
HSLhsl(244, 57%, 62%)
HSVhsv(244, 52%, 84%)
CMYKcmyk(48.4%, 52.1%, 0%, 16.5%)
CIE-LABlab(49.03, 32.11, -56.38)
CIE-LCHlch(49.03, 64.88, 299.67°)
OKLaboklab(57.35% 0.0375 -0.1607)
OKLCHoklch(57.35% 0.165 283.1)
XYZxyz(23.1884, 17.6207, 65.1172)
Luminance0.1762 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6E66D5 #CDD566
analogous
#6696D5 #6E66D5 #A666D5
triadic
#6E66D5 #D56E66 #66D56E
tetradic
#6E66D5 #D56696 #CDD566 #66D5A6
square
#6E66D5 #D56696 #CDD566 #66D5A6
split-complementary
#6E66D5 #D5A666 #96D566
monochromatic
#312997 #4137C7 #6E66D5 #9C96E2 #C9C6EF

Accessibility & contrast

On white

4.64
#6E66D5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.52
#6E66D5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6E66D5
4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6E66D5#FFFFFF#000000##FFFFFF
##6E66D51.004.644.524.64
#FFFFFF4.641.0021.001.00
#0000004.5221.001.0021.00
##FFFFFF4.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E78D9
Deuteranopia (green-blind)
#2771D3
Tritanopia (blue-blind)
#497E94
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #6e66d5;
/* rgb */ color: rgb(110, 102, 213);
/* oklch */ color: oklch(57.4% 0.165 283.1);
Tailwind
colors: {
  custom: {
    50: '#9e92e3',
    500: '#6e66d5',
    950: '#000000',
  },
}
SCSS
$custom: #6e66d5;
$custom-light: #9e92e3;
$custom-dark: #000000;
JSON
{
  "hex": "#6e66d5",
  "rgb": {
    "r": 110,
    "g": 102,
    "b": 213
  },
  "hsl": {
    "h": 244.324,
    "s": 56.923,
    "l": 61.765
  },
  "oklch": {
    "l": 0.57353,
    "c": 0.16501,
    "h": 283.1
  },
  "luminance": 0.17622
}

Semantic roles & 50–950 ramp

primary
#6E66D5
secondary
#DDE0B7
accent
#C421B9
background
#FAF8FD
surface
#F4F0FB
border
#CECBD4
text
#0F0D15
muted
#7F7D83

Preview Lab

Preview with #6E66D5

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

Preview Lab → · Contrast checker → · Palette generator →

#6E66D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva