#688FF7#688FF7

#688FF7 is a light, vivid blue. Relative luminance 0.293; OKLCH L 67.0% C 0.160 H 266.6°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#688FF7
RGB	rgb(104, 143, 247)
HSL	hsl(224, 90%, 69%)
HSV	hsv(224, 58%, 97%)
CMYK	cmyk(57.9%, 42.1%, 0%, 3.1%)
CIE-LAB	lab(61.05, 16.87, -56.19)
CIE-LCH	lch(61.05, 58.67, 286.72°)
OKLab	oklab(67.01% -0.0094 -0.1599)
OKLCH	oklch(67.01% 0.16 266.6)
XYZ	xyz(32.3142, 29.3007, 91.9304)
Luminance	0.2930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688FF7 #F7D068

analogous

#68D7F7 #688FF7 #8968F7

triadic

#688FF7 #F7688F #8FF768

tetradic

#688FF7 #F768D7 #F7D068 #68F789

square

#688FF7 #F768D7 #F7D068 #68F789

split-complementary

#688FF7 #F78968 #D7F768

monochromatic

#0C44D9 #2E64F4 #688FF7 #A2BAFA #DCE5FD

Accessibility & contrast

On white

3.06

#688FF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#688FF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688FF7

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688FF7	#FFFFFF	#000000	##000000
##688FF7	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#619AFB

Deuteranopia (green-blind)

#4E8DF5

Tritanopia (blue-blind)

#00A6B7

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #688ff7;
/* rgb */ color: rgb(104, 143, 247);
/* oklch */ color: oklch(67.0% 0.160 266.6);

Tailwind

colors: {
  custom: {
    50: '#9eaffa',
    500: '#688ff7',
    950: '#000000',
  },
}

SCSS

$custom: #688ff7;
$custom-light: #9eaffa;
$custom-dark: #000000;

JSON

{
  "hex": "#688ff7",
  "rgb": {
    "r": 104,
    "g": 143,
    "b": 247
  },
  "hsl": {
    "h": 223.636,
    "s": 89.937,
    "l": 68.824
  },
  "oklch": {
    "l": 0.67007,
    "c": 0.1602,
    "h": 266.6
  },
  "luminance": 0.29303
}

Semantic roles & 50–950 ramp

primary

#688FF7

secondary

#F3E7C8

accent

#A700E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #688FF7

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

Preview Lab → · Contrast checker → · Palette generator →