#6677E7#6677E7

#6677E7 is a mid, vivid blue. Relative luminance 0.218; OKLCH L 61.2% C 0.169 H 273.9°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#6677E7
RGB	rgb(102, 119, 231)
HSL	hsl(232, 73%, 65%)
HSV	hsv(232, 56%, 91%)
CMYK	cmyk(55.8%, 48.5%, 0%, 9.4%)
CIE-LAB	lab(53.80, 25.76, -58.91)
CIE-LCH	lch(53.80, 64.30, 293.62°)
OKLab	oklab(61.15% 0.0114 -0.1682)
OKLCH	oklch(61.15% 0.169 273.9)
XYZ	xyz(26.4954, 21.7860, 78.3947)
Luminance	0.2179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6677E7 #E7D666

analogous

#66B7E7 #6677E7 #9566E7

triadic

#6677E7 #E76677 #77E766

tetradic

#6677E7 #E766B7 #E7D666 #66E795

square

#6677E7 #E766B7 #E7D666 #66E795

split-complementary

#6677E7 #E79566 #B7E766

monochromatic

#1D31B6 #3148DF #6677E7 #9BA6EF #D0D5F8

Accessibility & contrast

On white

3.92

#6677E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#6677E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6677E7

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6677E7	#FFFFFF	#000000	##000000
##6677E7	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4086EB

Deuteranopia (green-blind)

#2C7BE5

Tritanopia (blue-blind)

#1990A4

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #6677e7;
/* rgb */ color: rgb(102, 119, 231);
/* oklch */ color: oklch(61.2% 0.169 273.9);

Tailwind

colors: {
  custom: {
    50: '#9b9eef',
    500: '#6677e7',
    950: '#000000',
  },
}

SCSS

$custom: #6677e7;
$custom-light: #9b9eef;
$custom-dark: #000000;

JSON

{
  "hex": "#6677e7",
  "rgb": {
    "r": 102,
    "g": 119,
    "b": 231
  },
  "hsl": {
    "h": 232.093,
    "s": 72.881,
    "l": 65.294
  },
  "oklch": {
    "l": 0.61151,
    "c": 0.16859,
    "h": 273.9
  },
  "luminance": 0.21788
}

Semantic roles & 50–950 ramp

primary

#6677E7

secondary

#EAE4BF

accent

#BB11D5

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6677E7

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

Preview Lab → · Contrast checker → · Palette generator →