#688DF6#688DF6

#688DF6 is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.5% C 0.161 H 267.3°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#688DF6
RGB	rgb(104, 141, 246)
HSL	hsl(224, 89%, 69%)
HSV	hsv(224, 58%, 96%)
CMYK	cmyk(57.7%, 42.7%, 0%, 3.5%)
CIE-LAB	lab(60.47, 17.74, -56.57)
CIE-LCH	lch(60.47, 59.28, 287.41°)
OKLab	oklab(66.54% -0.0075 -0.161)
OKLCH	oklch(66.54% 0.161 267.3)
XYZ	xyz(31.8627, 28.6441, 91.0207)
Luminance	0.2865 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688DF6 #F6D168

analogous

#68D4F6 #688DF6 #8A68F6

triadic

#688DF6 #F6688D #8DF668

tetradic

#688DF6 #F668D4 #F6D168 #68F68A

square

#688DF6 #F668D4 #F6D168 #68F68A

split-complementary

#688DF6 #F68A68 #D4F668

monochromatic

#0D41D7 #2E61F3 #688DF6 #A2B9F9 #DCE4FD

Accessibility & contrast

On white

3.12

#688DF6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#688DF6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688DF6

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688DF6	#FFFFFF	#000000	##000000
##688DF6	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E99FA

Deuteranopia (green-blind)

#4B8CF4

Tritanopia (blue-blind)

#00A4B5

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #688df6;
/* rgb */ color: rgb(104, 141, 246);
/* oklch */ color: oklch(66.5% 0.161 267.3);

Tailwind

colors: {
  custom: {
    50: '#9dadfa',
    500: '#688df6',
    950: '#000000',
  },
}

SCSS

$custom: #688df6;
$custom-light: #9dadfa;
$custom-dark: #000000;

JSON

{
  "hex": "#688df6",
  "rgb": {
    "r": 104,
    "g": 141,
    "b": 246
  },
  "hsl": {
    "h": 224.366,
    "s": 88.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.66544,
    "c": 0.16121,
    "h": 267.3
  },
  "luminance": 0.28647
}

Semantic roles & 50–950 ramp

primary

#688DF6

secondary

#F2E7C8

accent

#AA00E5

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #688DF6

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

Preview Lab → · Contrast checker → · Palette generator →