#6693EC#6693EC

#6693EC is a light, vivid blue. Relative luminance 0.297; OKLCH L 67.1% C 0.141 H 262.8°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#6693EC
RGB	rgb(102, 147, 236)
HSL	hsl(220, 78%, 66%)
HSV	hsv(220, 57%, 93%)
CMYK	cmyk(56.8%, 37.7%, 0%, 7.5%)
CIE-LAB	lab(61.43, 10.58, -49.52)
CIE-LCH	lch(61.43, 50.64, 282.06°)
OKLab	oklab(67.09% -0.0176 -0.1404)
OKLCH	oklch(67.09% 0.141 262.8)
XYZ	xyz(31.0483, 29.7458, 83.4460)
Luminance	0.2975 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6693EC #ECBF66

analogous

#66D6EC #6693EC #7C66EC

triadic

#6693EC #EC6693 #93EC66

tetradic

#6693EC #EC66D6 #ECBF66 #66EC7C

square

#6693EC #EC66D6 #ECBF66 #66EC7C

split-complementary

#6693EC #EC7C66 #D6EC66

monochromatic

#1850C0 #306DE5 #6693EC #9CB9F3 #D3E0FA

Accessibility & contrast

On white

3.02

#6693EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#6693EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6693EC

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6693EC	#FFFFFF	#000000	##000000
##6693EC	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E9BF0

Deuteranopia (green-blind)

#5D8FEA

Tritanopia (blue-blind)

#00A7B4

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #6693ec;
/* rgb */ color: rgb(102, 147, 236);
/* oklch */ color: oklch(67.1% 0.141 262.8);

Tailwind

colors: {
  custom: {
    50: '#9bb2f2',
    500: '#6693ec',
    950: '#000000',
  },
}

SCSS

$custom: #6693ec;
$custom-light: #9bb2f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6693ec",
  "rgb": {
    "r": 102,
    "g": 147,
    "b": 236
  },
  "hsl": {
    "h": 219.851,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.67091,
    "c": 0.14147,
    "h": 262.8
  },
  "luminance": 0.29748
}

Semantic roles & 50–950 ramp

primary

#6693EC

secondary

#EDDEC1

accent

#950BDA

background

#FAFAFE

surface

#F3F5FD

border

#CDCFD5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6693EC

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

Preview Lab → · Contrast checker → · Palette generator →