#6677ED#6677ED

#6677ED is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.5% C 0.177 H 273.9°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#6677ED
RGB	rgb(102, 119, 237)
HSL	hsl(232, 79%, 66%)
HSV	hsv(232, 57%, 93%)
CMYK	cmyk(57%, 49.8%, 0%, 7.1%)
CIE-LAB	lab(54.17, 27.69, -61.68)
CIE-LCH	lch(54.17, 67.61, 294.18°)
OKLab	oklab(61.55% 0.0119 -0.1763)
OKLCH	oklch(61.55% 0.177 273.9)
XYZ	xyz(27.3574, 22.1308, 82.9344)
Luminance	0.2213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6677ED #EDDC66

analogous

#66BBED #6677ED #9966ED

triadic

#6677ED #ED6677 #77ED66

tetradic

#6677ED #ED66BB #EDDC66 #66ED99

square

#6677ED #ED66BB #EDDC66 #66ED99

split-complementary

#6677ED #ED9966 #BBED66

monochromatic

#172CC2 #2F46E7 #6677ED #9DA8F3 #D4D8FA

Accessibility & contrast

On white

3.87

#6677ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#6677ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6677ED

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6677ED	#FFFFFF	#000000	##000000
##6677ED	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3988F1

Deuteranopia (green-blind)

#207CEB

Tritanopia (blue-blind)

#0492A7

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #6677ed;
/* rgb */ color: rgb(102, 119, 237);
/* oklch */ color: oklch(61.5% 0.177 273.9);

Tailwind

colors: {
  custom: {
    50: '#9c9ef3',
    500: '#6677ed',
    950: '#000000',
  },
}

SCSS

$custom: #6677ed;
$custom-light: #9c9ef3;
$custom-dark: #000000;

JSON

{
  "hex": "#6677ed",
  "rgb": {
    "r": 102,
    "g": 119,
    "b": 237
  },
  "hsl": {
    "h": 232.444,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.61546,
    "c": 0.17674,
    "h": 273.9
  },
  "luminance": 0.22133
}

Semantic roles & 50–950 ramp

primary

#6677ED

secondary

#EDE8C2

accent

#C10ADB

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6677ED

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

Preview Lab → · Contrast checker → · Palette generator →