#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
RGB	rgb(102, 119, 223)
HSL	hsl(232, 65%, 64%)
HSV	hsv(232, 54%, 87%)
CMYK	cmyk(54.3%, 46.6%, 0%, 12.5%)
CIE-LAB	lab(53.32, 23.21, -55.18)
CIE-LCH	lch(53.32, 59.87, 292.81°)
OKLab	oklab(60.64% 0.0104 -0.1572)
OKLCH	oklch(60.64% 0.158 273.8)
XYZ	xyz(25.3913, 21.3444, 72.5796)
Luminance	0.2135 (WCAG relative)
Temperature	cool
Family	blue

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
##6677DF	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

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 →