#686BF0#686BF0

#686BF0 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.7% C 0.195 H 277.7°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#686BF0
RGB	rgb(104, 107, 240)
HSL	hsl(239, 82%, 67%)
HSV	hsv(239, 57%, 94%)
CMYK	cmyk(56.7%, 55.4%, 0%, 5.9%)
CIE-LAB	lab(51.55, 36.25, -67.56)
CIE-LCH	lch(51.55, 76.67, 298.22°)
OKLab	oklab(59.68% 0.0262 -0.1937)
OKLCH	oklch(59.68% 0.195 277.7)
XYZ	xyz(26.6898, 19.7478, 84.8265)
Luminance	0.1975 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686BF0 #F0ED68

analogous

#68AFF0 #686BF0 #A968F0

triadic

#686BF0 #F0686B #6BF068

tetradic

#686BF0 #F068AF #F0ED68 #68F0A9

square

#686BF0 #F068AF #F0ED68 #68F0A9

split-complementary

#686BF0 #F0A968 #AFF068

monochromatic

#1418CA #3034EA #686BF0 #A0A2F6 #D7D8FB

Accessibility & contrast

On white

4.24

#686BF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#686BF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686BF0

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686BF0	#FFFFFF	#000000	##000000
##686BF0	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0081F5

Deuteranopia (green-blind)

#0075ED

Tritanopia (blue-blind)

#138AA3

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #686bf0;
/* rgb */ color: rgb(104, 107, 240);
/* oklch */ color: oklch(59.7% 0.195 277.7);

Tailwind

colors: {
  custom: {
    50: '#9e95f6',
    500: '#686bf0',
    950: '#000000',
  },
}

SCSS

$custom: #686bf0;
$custom-light: #9e95f6;
$custom-dark: #000000;

JSON

{
  "hex": "#686bf0",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 240
  },
  "hsl": {
    "h": 238.676,
    "s": 81.928,
    "l": 67.451
  },
  "oklch": {
    "l": 0.59681,
    "c": 0.19549,
    "h": 277.7
  },
  "luminance": 0.1975
}

Semantic roles & 50–950 ramp

primary

#686BF0

secondary

#EFEEC5

accent

#DA07DE

background

#FAF9FF

surface

#F4F1FF

border

#CECBD7

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #686BF0

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

Preview Lab → · Contrast checker → · Palette generator →