#6686FB#6686FB

#6686FB is a light, vivid blue. Relative luminance 0.268; OKLCH L 65.3% C 0.177 H 269.5°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#6686FB
RGB	rgb(102, 134, 251)
HSL	hsl(227, 95%, 69%)
HSV	hsv(227, 59%, 98%)
CMYK	cmyk(59.4%, 46.6%, 0%, 1.6%)
CIE-LAB	lab(58.82, 23.17, -61.95)
CIE-LCH	lch(58.82, 66.14, 290.51°)
OKLab	oklab(65.35% -0.0015 -0.177)
OKLCH	oklch(65.35% 0.177 269.5)
XYZ	xyz(31.4113, 26.8374, 94.7729)
Luminance	0.2684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6686FB #FBDB66

analogous

#66D1FB #6686FB #9166FB

triadic

#6686FB #FB6686 #86FB66

tetradic

#6686FB #FB66D1 #FBDB66 #66FB91

square

#6686FB #FB66D1 #FBDB66 #66FB91

split-complementary

#6686FB #FB9166 #D1FB66

monochromatic

#0635E1 #2A57F9 #6686FB #A2B5FD #DDE4FE

Accessibility & contrast

On white

3.30

#6686FB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#6686FB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6686FB

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6686FB	#FFFFFF	#000000	##000000
##6686FB	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D95FF

Deuteranopia (green-blind)

#3487F9

Tritanopia (blue-blind)

#00A0B4

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #6686fb;
/* rgb */ color: rgb(102, 134, 251);
/* oklch */ color: oklch(65.3% 0.177 269.5);

Tailwind

colors: {
  custom: {
    50: '#9da8fd',
    500: '#6686fb',
    950: '#000000',
  },
}

SCSS

$custom: #6686fb;
$custom-light: #9da8fd;
$custom-dark: #000000;

JSON

{
  "hex": "#6686fb",
  "rgb": {
    "r": 102,
    "g": 134,
    "b": 251
  },
  "hsl": {
    "h": 227.114,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.6535,
    "c": 0.17699,
    "h": 269.5
  },
  "luminance": 0.2684
}

Semantic roles & 50–950 ramp

primary

#6686FB

secondary

#F4EBC9

accent

#B400E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #6686FB

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

Preview Lab → · Contrast checker → · Palette generator →