#686FD6#686FD6

#686FD6 is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.6% C 0.155 H 277.5°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#686FD6
RGB	rgb(104, 111, 214)
HSL	hsl(236, 57%, 62%)
HSV	hsv(236, 51%, 84%)
CMYK	cmyk(51.4%, 48.1%, 0%, 16.1%)
CIE-LAB	lab(50.88, 25.66, -54.01)
CIE-LCH	lch(50.88, 59.79, 295.42°)
OKLab	oklab(58.65% 0.0204 -0.1538)
OKLCH	oklch(58.65% 0.155 277.5)
XYZ	xyz(23.5272, 19.1655, 66.0649)
Luminance	0.1917 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686FD6 #D6CF68

analogous

#68A6D6 #686FD6 #9868D6

triadic

#686FD6 #D6686F #6FD668

tetradic

#686FD6 #D668A6 #D6CF68 #68D698

square

#686FD6 #D668A6 #D6CF68 #68D698

split-complementary

#686FD6 #D69868 #A6D668

monochromatic

#2A319A #3841C9 #686FD6 #989DE3 #C8CBF0

Accessibility & contrast

On white

4.34

#686FD6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#686FD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686FD6

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686FD6	#FFFFFF	#000000	##000000
##686FD6	1.00	4.34	4.83	4.83
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#407EDA

Deuteranopia (green-blind)

#3475D4

Tritanopia (blue-blind)

#398598

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #686fd6;
/* rgb */ color: rgb(104, 111, 214);
/* oklch */ color: oklch(58.6% 0.155 277.5);

Tailwind

colors: {
  custom: {
    50: '#9a98e3',
    500: '#686fd6',
    950: '#000000',
  },
}

SCSS

$custom: #686fd6;
$custom-light: #9a98e3;
$custom-dark: #000000;

JSON

{
  "hex": "#686fd6",
  "rgb": {
    "r": 104,
    "g": 111,
    "b": 214
  },
  "hsl": {
    "h": 236.182,
    "s": 57.292,
    "l": 62.353
  },
  "oklch": {
    "l": 0.58649,
    "c": 0.15515,
    "h": 277.5
  },
  "luminance": 0.19167
}

Semantic roles & 50–950 ramp

primary

#686FD6

secondary

#E1DEB9

accent

#BA21C5

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0F0D15

muted

#7E7E84

Preview Lab

Preview with #686FD6

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

Preview Lab → · Contrast checker → · Palette generator →