#6691F7#6691F7

#6691F7 is a light, vivid blue. Relative luminance 0.298; OKLCH L 67.3% C 0.159 H 265.2°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#6691F7
RGB	rgb(102, 145, 247)
HSL	hsl(222, 90%, 68%)
HSV	hsv(222, 59%, 97%)
CMYK	cmyk(58.7%, 41.3%, 0%, 3.1%)
CIE-LAB	lab(61.47, 15.31, -55.52)
CIE-LCH	lch(61.47, 57.59, 285.41°)
OKLab	oklab(67.31% -0.0133 -0.158)
OKLCH	oklch(67.31% 0.159 265.2)
XYZ	xyz(32.3876, 29.7883, 92.0206)
Luminance	0.2979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6691F7 #F7CC66

analogous

#66D9F7 #6691F7 #8366F7

triadic

#6691F7 #F76691 #91F766

tetradic

#6691F7 #F766D9 #F7CC66 #66F783

square

#6691F7 #F766D9 #F7CC66 #66F783

split-complementary

#6691F7 #F78366 #D9F766

monochromatic

#0B48D7 #2C67F4 #6691F7 #A0BBFA #DAE5FD

Accessibility & contrast

On white

3.02

#6691F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#6691F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6691F7

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6691F7	#FFFFFF	#000000	##000000
##6691F7	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#649CFB

Deuteranopia (green-blind)

#508EF5

Tritanopia (blue-blind)

#00A8B8

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #6691f7;
/* rgb */ color: rgb(102, 145, 247);
/* oklch */ color: oklch(67.3% 0.159 265.2);

Tailwind

colors: {
  custom: {
    50: '#9cb0fa',
    500: '#6691f7',
    950: '#000000',
  },
}

SCSS

$custom: #6691f7;
$custom-light: #9cb0fa;
$custom-dark: #000000;

JSON

{
  "hex": "#6691f7",
  "rgb": {
    "r": 102,
    "g": 145,
    "b": 247
  },
  "hsl": {
    "h": 222.207,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.67306,
    "c": 0.15853,
    "h": 265.2
  },
  "luminance": 0.29791
}

Semantic roles & 50–950 ramp

primary

#6691F7

secondary

#F2E5C7

accent

#A100E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6691F7

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

Preview Lab → · Contrast checker → · Palette generator →