#686EE7#686EE7

#686EE7 is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.6% C 0.180 H 277.3°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#686EE7
RGB	rgb(104, 110, 231)
HSL	hsl(237, 73%, 66%)
HSV	hsv(237, 55%, 91%)
CMYK	cmyk(55%, 52.4%, 0%, 9.4%)
CIE-LAB	lab(51.68, 31.61, -62.31)
CIE-LCH	lch(51.68, 69.87, 296.90°)
OKLab	oklab(59.59% 0.0229 -0.1782)
OKLCH	oklch(59.59% 0.18 277.3)
XYZ	xyz(25.7041, 19.8627, 78.0652)
Luminance	0.1986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686EE7 #E7E168

analogous

#68AEE7 #686EE7 #A168E7

triadic

#686EE7 #E7686E #6EE768

tetradic

#686EE7 #E768AE #E7E168 #68E7A1

square

#686EE7 #E768AE #E7E168 #68E7A1

split-complementary

#686EE7 #E7A168 #AEE768

monochromatic

#1D24B7 #333BDF #686EE7 #9DA1EF #D2D3F8

Accessibility & contrast

On white

4.22

#686EE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#686EE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686EE7

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686EE7	#FFFFFF	#000000	##000000
##686EE7	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2881EB

Deuteranopia (green-blind)

#0976E4

Tritanopia (blue-blind)

#268AA0

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #686ee7;
/* rgb */ color: rgb(104, 110, 231);
/* oklch */ color: oklch(59.6% 0.180 277.3);

Tailwind

colors: {
  custom: {
    50: '#9d97ef',
    500: '#686ee7',
    950: '#000000',
  },
}

SCSS

$custom: #686ee7;
$custom-light: #9d97ef;
$custom-dark: #000000;

JSON

{
  "hex": "#686ee7",
  "rgb": {
    "r": 104,
    "g": 110,
    "b": 231
  },
  "hsl": {
    "h": 237.165,
    "s": 72.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.5959,
    "c": 0.1797,
    "h": 277.3
  },
  "luminance": 0.19864
}

Semantic roles & 50–950 ramp

primary

#686EE7

secondary

#EBE9C0

accent

#CB11D5

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #686EE7

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

Preview Lab → · Contrast checker → · Palette generator →