#6697EE#6697EE

#6697EE is a light, vivid blue. Relative luminance 0.311; OKLCH L 68.0% C 0.140 H 261.2°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#6697EE
RGB	rgb(102, 151, 238)
HSL	hsl(218, 80%, 67%)
HSV	hsv(218, 57%, 93%)
CMYK	cmyk(57.1%, 36.6%, 0%, 6.7%)
CIE-LAB	lab(62.62, 8.88, -48.75)
CIE-LCH	lch(62.62, 49.55, 280.32°)
OKLab	oklab(68.04% -0.0214 -0.1381)
OKLCH	oklch(68.04% 0.14 261.2)
XYZ	xyz(31.9734, 31.1284, 85.1958)
Luminance	0.3113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6697EE #EEBD66

analogous

#66DBEE #6697EE #7966EE

triadic

#6697EE #EE6697 #97EE66

tetradic

#6697EE #EE66DB #EEBD66 #66EE79

square

#6697EE #EE66DB #EEBD66 #66EE79

split-complementary

#6697EE #EE7966 #DBEE66

monochromatic

#1654C4 #2F72E8 #6697EE #9DBCF4 #D4E2FA

Accessibility & contrast

On white

2.91

#6697EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#6697EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6697EE

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6697EE	#FFFFFF	#000000	##000000
##6697EE	1.00	2.91	7.23	7.23
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#739EF2

Deuteranopia (green-blind)

#6192EC

Tritanopia (blue-blind)

#00AAB7

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #6697ee;
/* rgb */ color: rgb(102, 151, 238);
/* oklch */ color: oklch(68.0% 0.140 261.2);

Tailwind

colors: {
  custom: {
    50: '#9bb5f4',
    500: '#6697ee',
    950: '#000000',
  },
}

SCSS

$custom: #6697ee;
$custom-light: #9bb5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#6697ee",
  "rgb": {
    "r": 102,
    "g": 151,
    "b": 238
  },
  "hsl": {
    "h": 218.382,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.6804,
    "c": 0.13975,
    "h": 261.2
  },
  "luminance": 0.31131
}

Semantic roles & 50–950 ramp

primary

#6697EE

secondary

#EEDEC2

accent

#9009DC

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6697EE

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

Preview Lab → · Contrast checker → · Palette generator →