#6B99EF#6B99EF

#6B99EF is a light, vivid blue. Relative luminance 0.321; OKLCH L 68.8% C 0.137 H 262.0°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#6B99EF
RGB	rgb(107, 153, 239)
HSL	hsl(219, 80%, 68%)
HSV	hsv(219, 55%, 94%)
CMYK	cmyk(55.2%, 36%, 0%, 6.3%)
CIE-LAB	lab(63.46, 9.04, -47.96)
CIE-LCH	lch(63.46, 48.80, 280.68°)
OKLab	oklab(68.78% -0.019 -0.1357)
OKLCH	oklch(68.78% 0.137 262)
XYZ	xyz(33.0293, 32.1377, 86.1073)
Luminance	0.3214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B99EF #EFC16B

analogous

#6BDBEF #6B99EF #7F6BEF

triadic

#6B99EF #EF6B99 #99EF6B

tetradic

#6B99EF #EF6BDB #EFC16B #6BEF7F

square

#6B99EF #EF6BDB #EFC16B #6BEF7F

split-complementary

#6B99EF #EF7F6B #DBEF6B

monochromatic

#1655CA #3473E9 #6B99EF #A2BFF5 #D9E5FB

Accessibility & contrast

On white

2.83

#6B99EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#6B99EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6B99EF

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B99EF	#FFFFFF	#000000	##000000
##6B99EF	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76A0F3

Deuteranopia (green-blind)

#6594ED

Tritanopia (blue-blind)

#12ACB9

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #6b99ef;
/* rgb */ color: rgb(107, 153, 239);
/* oklch */ color: oklch(68.8% 0.137 262.0);

Tailwind

colors: {
  custom: {
    50: '#9eb6f4',
    500: '#6b99ef',
    950: '#000000',
  },
}

SCSS

$custom: #6b99ef;
$custom-light: #9eb6f4;
$custom-dark: #000000;

JSON

{
  "hex": "#6b99ef",
  "rgb": {
    "r": 107,
    "g": 153,
    "b": 239
  },
  "hsl": {
    "h": 219.091,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.68776,
    "c": 0.13699,
    "h": 262
  },
  "luminance": 0.3214
}

Semantic roles & 50–950 ramp

primary

#6B99EF

secondary

#EFE1C7

accent

#9309DD

background

#FAFBFE

surface

#F4F6FD

border

#CED0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6B99EF

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

Preview Lab → · Contrast checker → · Palette generator →