#6677FB#6677FB

#6677FB is a light, vivid blue. Relative luminance 0.230; OKLCH L 62.5% C 0.195 H 273.8°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX#6677FB
RGBrgb(102, 119, 251)
HSLhsl(233, 95%, 69%)
HSVhsv(233, 59%, 98%)
CMYKcmyk(59.4%, 52.6%, 0%, 1.6%)
CIE-LABlab(55.05, 32.20, -68.02)
CIE-LCHlch(55.05, 75.26, 295.33°)
OKLaboklab(62.5% 0.013 -0.195)
OKLCHoklch(62.5% 0.195 273.8)
XYZxyz(29.4832, 22.9811, 94.1302)
Luminance0.2298 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6677FB #FBEA66
analogous
#66C2FB #6677FB #A066FB
triadic
#6677FB #FB6677 #77FB66
tetradic
#6677FB #FB66C2 #FBEA66 #66FBA0
square
#6677FB #FB66C2 #FBEA66 #66FBA0
split-complementary
#6677FB #FBA066 #C2FB66
monochromatic
#061FE1 #2A42F9 #6677FB #A2ACFD #DDE1FE

Accessibility & contrast

On white

3.75
#6677FB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.60
#6677FB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6677FB
5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6677FB#FFFFFF#000000##000000
##6677FB1.003.755.605.60
#FFFFFF3.751.0021.0021.00
#0000005.6021.001.001.00
##0000005.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#238AFF
Deuteranopia (green-blind)
#007EF8
Tritanopia (blue-blind)
#0096AE
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #6677fb;
/* rgb */ color: rgb(102, 119, 251);
/* oklch */ color: oklch(62.5% 0.195 273.8);
Tailwind
colors: {
  custom: {
    50: '#9e9efd',
    500: '#6677fb',
    950: '#000000',
  },
}
SCSS
$custom: #6677fb;
$custom-light: #9e9efd;
$custom-dark: #000000;
JSON
{
  "hex": "#6677fb",
  "rgb": {
    "r": 102,
    "g": 119,
    "b": 251
  },
  "hsl": {
    "h": 233.154,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.62498,
    "c": 0.19543,
    "h": 273.8
  },
  "luminance": 0.22983
}

Semantic roles & 50–950 ramp

primary
#6677FB
secondary
#F4EFC9
accent
#CB00E6
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#100E18
muted
#7F7E86

Preview Lab

Preview with #6677FB

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

Preview Lab → · Contrast checker → · Palette generator →

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