#686EF5#686EF5

#686EF5 is a mid, vivid blue. Relative luminance 0.207; OKLCH L 60.6% C 0.198 H 276.8°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#686EF5
RGB	rgb(104, 110, 245)
HSL	hsl(237, 88%, 68%)
HSV	hsv(237, 58%, 96%)
CMYK	cmyk(57.6%, 55.1%, 0%, 3.9%)
CIE-LAB	lab(52.60, 36.04, -68.65)
CIE-LCH	lch(52.60, 77.53, 297.70°)
OKLab	oklab(60.57% 0.0235 -0.1969)
OKLCH	oklch(60.57% 0.198 276.8)
XYZ	xyz(27.7610, 20.6855, 88.8983)
Luminance	0.2069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686EF5 #F5EF68

analogous

#68B4F5 #686EF5 #A868F5

triadic

#686EF5 #F5686E #6EF568

tetradic

#686EF5 #F568B4 #F5EF68 #68F5A8

square

#686EF5 #F568B4 #F5EF68 #68F5A8

split-complementary

#686EF5 #F5A868 #B4F568

monochromatic

#0E17D5 #2F37F1 #686EF5 #A1A5F9 #DBDCFD

Accessibility & contrast

On white

4.09

#686EF5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#686EF5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686EF5

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686EF5	#FFFFFF	#000000	##000000
##686EF5	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0084FA

Deuteranopia (green-blind)

#0078F2

Tritanopia (blue-blind)

#008EA7

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #686ef5;
/* rgb */ color: rgb(104, 110, 245);
/* oklch */ color: oklch(60.6% 0.198 276.8);

Tailwind

colors: {
  custom: {
    50: '#9f97f9',
    500: '#686ef5',
    950: '#000000',
  },
}

SCSS

$custom: #686ef5;
$custom-light: #9f97f9;
$custom-dark: #000000;

JSON

{
  "hex": "#686ef5",
  "rgb": {
    "r": 104,
    "g": 110,
    "b": 245
  },
  "hsl": {
    "h": 237.447,
    "s": 87.578,
    "l": 68.431
  },
  "oklch": {
    "l": 0.60572,
    "c": 0.19827,
    "h": 276.8
  },
  "luminance": 0.20687
}

Semantic roles & 50–950 ramp

primary

#686EF5

secondary

#F2F0C7

accent

#DA01E4

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100D17

muted

#7F7E85

Preview Lab

Preview with #686EF5

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

Preview Lab → · Contrast checker → · Palette generator →