#6677F9#6677F9

#6677F9 is a light, vivid blue. Relative luminance 0.229; OKLCH L 62.4% C 0.193 H 273.8°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#6677F9
RGB	rgb(102, 119, 249)
HSL	hsl(233, 92%, 69%)
HSV	hsv(233, 59%, 98%)
CMYK	cmyk(59%, 52.2%, 0%, 2.4%)
CIE-LAB	lab(54.92, 31.56, -67.12)
CIE-LCH	lch(54.92, 74.17, 295.18°)
OKLab	oklab(62.36% 0.0129 -0.1924)
OKLCH	oklch(62.36% 0.193 273.8)
XYZ	xyz(29.1696, 22.8557, 92.4786)
Luminance	0.2286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6677F9 #F9E866

analogous

#66C1F9 #6677F9 #9F66F9

triadic

#6677F9 #F96677 #77F966

tetradic

#6677F9 #F966C1 #F9E866 #66F99F

square

#6677F9 #F966C1 #F9E866 #66F99F

split-complementary

#6677F9 #F99F66 #C1F966

monochromatic

#0921DC #2B43F7 #6677F9 #A1ABFB #DCE0FE

Accessibility & contrast

On white

3.77

#6677F9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#6677F9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6677F9

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6677F9	#FFFFFF	#000000	##000000
##6677F9	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#278AFE

Deuteranopia (green-blind)

#007DF6

Tritanopia (blue-blind)

#0095AD

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #6677f9;
/* rgb */ color: rgb(102, 119, 249);
/* oklch */ color: oklch(62.4% 0.193 273.8);

Tailwind

colors: {
  custom: {
    50: '#9e9efc',
    500: '#6677f9',
    950: '#000000',
  },
}

SCSS

$custom: #6677f9;
$custom-light: #9e9efc;
$custom-dark: #000000;

JSON

{
  "hex": "#6677f9",
  "rgb": {
    "r": 102,
    "g": 119,
    "b": 249
  },
  "hsl": {
    "h": 233.061,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.62359,
    "c": 0.19279,
    "h": 273.8
  },
  "luminance": 0.22858
}

Semantic roles & 50–950 ramp

primary

#6677F9

secondary

#F3EEC8

accent

#CB00E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E18

muted

#7F7E86

Preview Lab

Preview with #6677F9

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

Preview Lab → · Contrast checker → · Palette generator →