#6677DF#6677DF

#6677DF is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.6% C 0.158 H 273.8°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX#6677DF
RGBrgb(102, 119, 223)
HSLhsl(232, 65%, 64%)
HSVhsv(232, 54%, 87%)
CMYKcmyk(54.3%, 46.6%, 0%, 12.5%)
CIE-LABlab(53.32, 23.21, -55.18)
CIE-LCHlch(53.32, 59.87, 292.81°)
OKLaboklab(60.64% 0.0104 -0.1572)
OKLCHoklch(60.64% 0.158 273.8)
XYZxyz(25.3913, 21.3444, 72.5796)
Luminance0.2135 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6677DF #DFCE66
analogous
#66B3DF #6677DF #9166DF
triadic
#6677DF #DF6677 #77DF66
tetradic
#6677DF #DF66B3 #DFCE66 #66DF91
square
#6677DF #DF66B3 #DFCE66 #66DF91
split-complementary
#6677DF #DF9166 #B3DF66
monochromatic
#2336A8 #334AD4 #6677DF #99A4EA #CBD1F4

Accessibility & contrast

On white

3.99
#6677DF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.27
#6677DF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6677DF
5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6677DF#FFFFFF#000000##000000
##6677DF1.003.995.275.27
#FFFFFF3.991.0021.0021.00
#0000005.2721.001.001.00
##0000005.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#4785E3
Deuteranopia (green-blind)
#387ADD
Tritanopia (blue-blind)
#278EA0
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #6677df;
/* rgb */ color: rgb(102, 119, 223);
/* oklch */ color: oklch(60.6% 0.158 273.8);
Tailwind
colors: {
  custom: {
    50: '#9a9ee9',
    500: '#6677df',
    950: '#000000',
  },
}
SCSS
$custom: #6677df;
$custom-light: #9a9ee9;
$custom-dark: #000000;
JSON
{
  "hex": "#6677df",
  "rgb": {
    "r": 102,
    "g": 119,
    "b": 223
  },
  "hsl": {
    "h": 231.57,
    "s": 65.405,
    "l": 63.725
  },
  "oklch": {
    "l": 0.60638,
    "c": 0.15759,
    "h": 273.8
  },
  "luminance": 0.21346
}

Semantic roles & 50–950 ramp

primary
#6677DF
secondary
#E6E0BB
accent
#B418CD
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0F0E16
muted
#7E7E84

Preview Lab

Preview with #6677DF

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

Preview Lab → · Contrast checker → · Palette generator →

#6677DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva