#6699F7#6699F7

#6699F7 is a light, vivid blue. Relative luminance 0.323; OKLCH L 69.0% C 0.150 H 261.7°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#6699F7
RGB	rgb(102, 153, 247)
HSL	hsl(219, 90%, 68%)
HSV	hsv(219, 59%, 97%)
CMYK	cmyk(58.7%, 38.1%, 0%, 3.1%)
CIE-LAB	lab(63.61, 10.60, -52.13)
CIE-LCH	lch(63.61, 53.19, 281.49°)
OKLab	oklab(68.96% -0.0215 -0.1479)
OKLCH	oklch(68.96% 0.15 261.7)
XYZ	xyz(33.6534, 32.3198, 92.4425)
Luminance	0.3232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6699F7 #F7C466

analogous

#66E1F7 #6699F7 #7B66F7

triadic

#6699F7 #F76699 #99F766

tetradic

#6699F7 #F766E1 #F7C466 #66F77B

square

#6699F7 #F766E1 #F7C466 #66F77B

split-complementary

#6699F7 #F77B66 #E1F766

monochromatic

#0B53D7 #2C72F4 #6699F7 #A0C0FA #DAE7FD

Accessibility & contrast

On white

2.81

#6699F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#6699F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6699F7

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6699F7	#FFFFFF	#000000	##000000
##6699F7	1.00	2.81	7.46	7.46
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#71A1FB

Deuteranopia (green-blind)

#5E94F5

Tritanopia (blue-blind)

#00AEBC

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #6699f7;
/* rgb */ color: rgb(102, 153, 247);
/* oklch */ color: oklch(69.0% 0.150 261.7);

Tailwind

colors: {
  custom: {
    50: '#9cb6fa',
    500: '#6699f7',
    950: '#000000',
  },
}

SCSS

$custom: #6699f7;
$custom-light: #9cb6fa;
$custom-dark: #000000;

JSON

{
  "hex": "#6699f7",
  "rgb": {
    "r": 102,
    "g": 153,
    "b": 247
  },
  "hsl": {
    "h": 218.897,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.68956,
    "c": 0.14951,
    "h": 261.7
  },
  "luminance": 0.32323
}

Semantic roles & 50–950 ramp

primary

#6699F7

secondary

#F2E3C7

accent

#9500E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6699F7

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

Preview Lab → · Contrast checker → · Palette generator →