#686EF4#686EF4

#686EF4 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 60.5% C 0.197 H 276.8°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#686EF4
RGB	rgb(104, 110, 244)
HSL	hsl(237, 86%, 68%)
HSV	hsv(237, 57%, 96%)
CMYK	cmyk(57.4%, 54.9%, 0%, 4.3%)
CIE-LAB	lab(52.54, 35.72, -68.20)
CIE-LCH	lch(52.54, 76.99, 297.64°)
OKLab	oklab(60.5% 0.0234 -0.1956)
OKLCH	oklch(60.5% 0.197 276.8)
XYZ	xyz(27.6087, 20.6246, 88.0965)
Luminance	0.2063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686EF4 #F4EE68

analogous

#68B4F4 #686EF4 #A868F4

triadic

#686EF4 #F4686E #6EF468

tetradic

#686EF4 #F468B4 #F4EE68 #68F4A8

square

#686EF4 #F468B4 #F4EE68 #68F4A8

split-complementary

#686EF4 #F4A868 #B4F468

monochromatic

#0F18D2 #2F37F0 #686EF4 #A1A5F8 #DADCFC

Accessibility & contrast

On white

4.10

#686EF4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#686EF4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686EF4

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686EF4	#FFFFFF	#000000	##000000
##686EF4	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0083F9

Deuteranopia (green-blind)

#0078F1

Tritanopia (blue-blind)

#008DA6

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #686ef4;
/* rgb */ color: rgb(104, 110, 244);
/* oklch */ color: oklch(60.5% 0.197 276.8);

Tailwind

colors: {
  custom: {
    50: '#9e97f9',
    500: '#686ef4',
    950: '#000000',
  },
}

SCSS

$custom: #686ef4;
$custom-light: #9e97f9;
$custom-dark: #000000;

JSON

{
  "hex": "#686ef4",
  "rgb": {
    "r": 104,
    "g": 110,
    "b": 244
  },
  "hsl": {
    "h": 237.429,
    "s": 86.42,
    "l": 68.235
  },
  "oklch": {
    "l": 0.60501,
    "c": 0.19696,
    "h": 276.8
  },
  "luminance": 0.20627
}

Semantic roles & 50–950 ramp

primary

#686EF4

secondary

#F1EFC7

accent

#D903E3

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100D17

muted

#7F7E85

Preview Lab

Preview with #686EF4

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

Preview Lab → · Contrast checker → · Palette generator →