#688AF6#688AF6

#688AF6 is a light, vivid blue. Relative luminance 0.278; OKLCH L 65.9% C 0.165 H 268.5°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#688AF6
RGB	rgb(104, 138, 246)
HSL	hsl(226, 89%, 69%)
HSV	hsv(226, 58%, 96%)
CMYK	cmyk(57.7%, 43.9%, 0%, 3.5%)
CIE-LAB	lab(59.68, 19.53, -57.82)
CIE-LCH	lch(59.68, 61.03, 288.67°)
OKLab	oklab(65.94% -0.0044 -0.1647)
OKLCH	oklch(65.94% 0.165 268.5)
XYZ	xyz(31.4264, 27.7713, 90.8752)
Luminance	0.2777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688AF6 #F6D468

analogous

#68D1F6 #688AF6 #8D68F6

triadic

#688AF6 #F6688A #8AF668

tetradic

#688AF6 #F668D1 #F6D468 #68F68D

square

#688AF6 #F668D1 #F6D468 #68F68D

split-complementary

#688AF6 #F68D68 #D1F668

monochromatic

#0D3DD7 #2E5DF3 #688AF6 #A2B7F9 #DCE4FD

Accessibility & contrast

On white

3.20

#688AF6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#688AF6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688AF6

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688AF6	#FFFFFF	#000000	##000000
##688AF6	1.00	3.20	6.55	6.55
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5996FA

Deuteranopia (green-blind)

#458AF4

Tritanopia (blue-blind)

#00A2B4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #688af6;
/* rgb */ color: rgb(104, 138, 246);
/* oklch */ color: oklch(65.9% 0.165 268.5);

Tailwind

colors: {
  custom: {
    50: '#9eabfa',
    500: '#688af6',
    950: '#000000',
  },
}

SCSS

$custom: #688af6;
$custom-light: #9eabfa;
$custom-dark: #000000;

JSON

{
  "hex": "#688af6",
  "rgb": {
    "r": 104,
    "g": 138,
    "b": 246
  },
  "hsl": {
    "h": 225.634,
    "s": 88.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.65942,
    "c": 0.16481,
    "h": 268.5
  },
  "luminance": 0.27774
}

Semantic roles & 50–950 ramp

primary

#688AF6

secondary

#F2E8C8

accent

#AE00E5

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #688AF6

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

Preview Lab → · Contrast checker → · Palette generator →