#6679EB#6679EB

#6679EB is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.8% C 0.171 H 273.2°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#6679EB
RGB	rgb(102, 121, 235)
HSL	hsl(231, 77%, 66%)
HSV	hsv(231, 57%, 92%)
CMYK	cmyk(56.6%, 48.5%, 0%, 7.8%)
CIE-LAB	lab(54.55, 25.84, -59.94)
CIE-LCH	lch(54.55, 65.27, 293.32°)
OKLab	oklab(61.8% 0.0097 -0.1712)
OKLCH	oklch(61.8% 0.171 273.2)
XYZ	xyz(27.3074, 22.4957, 81.4843)
Luminance	0.2250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6679EB #EBD866

analogous

#66BBEB #6679EB #9566EB

triadic

#6679EB #EB6679 #79EB66

tetradic

#6679EB #EB66BB #EBD866 #66EB95

square

#6679EB #EB66BB #EBD866 #66EB95

split-complementary

#6679EB #EB9566 #BBEB66

monochromatic

#1930BE #304AE4 #6679EB #9CA8F2 #D2D8F9

Accessibility & contrast

On white

3.82

#6679EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#6679EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6679EB

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6679EB	#FFFFFF	#000000	##000000
##6679EB	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4088EF

Deuteranopia (green-blind)

#2B7DE9

Tritanopia (blue-blind)

#0C93A7

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #6679eb;
/* rgb */ color: rgb(102, 121, 235);
/* oklch */ color: oklch(61.8% 0.171 273.2);

Tailwind

colors: {
  custom: {
    50: '#9c9ff2',
    500: '#6679eb',
    950: '#000000',
  },
}

SCSS

$custom: #6679eb;
$custom-light: #9c9ff2;
$custom-dark: #000000;

JSON

{
  "hex": "#6679eb",
  "rgb": {
    "r": 102,
    "g": 121,
    "b": 235
  },
  "hsl": {
    "h": 231.429,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.61797,
    "c": 0.17149,
    "h": 273.2
  },
  "luminance": 0.22498
}

Semantic roles & 50–950 ramp

primary

#6679EB

secondary

#ECE6C1

accent

#BC0CD9

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6679EB

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

Preview Lab → · Contrast checker → · Palette generator →