#6679EC#6679EC

#6679EC is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.9% C 0.173 H 273.3°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#6679EC
RGB	rgb(102, 121, 236)
HSL	hsl(231, 78%, 66%)
HSV	hsv(231, 57%, 93%)
CMYK	cmyk(56.8%, 48.7%, 0%, 7.5%)
CIE-LAB	lab(54.61, 26.16, -60.40)
CIE-LCH	lch(54.61, 65.82, 293.41°)
OKLab	oklab(61.86% 0.0098 -0.1726)
OKLCH	oklch(61.86% 0.173 273.3)
XYZ	xyz(27.4522, 22.5536, 82.2473)
Luminance	0.2256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6679EC #ECD966

analogous

#66BCEC #6679EC #9666EC

triadic

#6679EC #EC6679 #79EC66

tetradic

#6679EC #EC66BC #ECD966 #66EC96

square

#6679EC #EC66BC #ECD966 #66EC96

split-complementary

#6679EC #EC9666 #BCEC66

monochromatic

#1830C0 #3049E5 #6679EC #9CA9F3 #D3D8FA

Accessibility & contrast

On white

3.81

#6679EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#6679EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6679EC

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6679EC	#FFFFFF	#000000	##000000
##6679EC	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F89F0

Deuteranopia (green-blind)

#297DEA

Tritanopia (blue-blind)

#0793A7

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #6679ec;
/* rgb */ color: rgb(102, 121, 236);
/* oklch */ color: oklch(61.9% 0.173 273.3);

Tailwind

colors: {
  custom: {
    50: '#9c9ff3',
    500: '#6679ec',
    950: '#000000',
  },
}

SCSS

$custom: #6679ec;
$custom-light: #9c9ff3;
$custom-dark: #000000;

JSON

{
  "hex": "#6679ec",
  "rgb": {
    "r": 102,
    "g": 121,
    "b": 236
  },
  "hsl": {
    "h": 231.493,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.61862,
    "c": 0.17286,
    "h": 273.3
  },
  "luminance": 0.22556
}

Semantic roles & 50–950 ramp

primary

#6679EC

secondary

#EDE7C1

accent

#BD0BDA

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6679EC

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

Preview Lab → · Contrast checker → · Palette generator →