#686EFF#686EFF

#686EFF is a mid, highly saturated blue. Relative luminance 0.213; OKLCH L 61.3% C 0.211 H 276.4°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#686EFF
RGB	rgb(104, 110, 255)
HSL	hsl(238, 100%, 70%)
HSV	hsv(238, 59%, 100%)
CMYK	cmyk(59.2%, 56.9%, 0%, 0%)
CIE-LAB	lab(53.29, 39.21, -73.08)
CIE-LCH	lch(53.29, 82.94, 298.22°)
OKLab	oklab(61.3% 0.0236 -0.2099)
OKLCH	oklch(61.3% 0.211 276.4)
XYZ	xyz(29.3290, 21.3127, 97.1566)
Luminance	0.2132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686EFF #FFF968

analogous

#68B9FF #686EFF #AD68FF

triadic

#686EFF #FF686E #6EFF68

tetradic

#686EFF #FF68B9 #FFF968 #68FFAD

square

#686EFF #FF68B9 #FFF968 #68FFAD

split-complementary

#686EFF #FFAD68 #B9FF68

monochromatic

#0009ED #2B33FF #686EFF #A5A9FF #E0E2FF

Accessibility & contrast

On white

3.99

#686EFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#686EFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686EFF

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686EFF	#FFFFFF	#000000	##000000
##686EFF	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0086FF

Deuteranopia (green-blind)

#0079FC

Tritanopia (blue-blind)

#0091AC

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #686eff;
/* rgb */ color: rgb(104, 110, 255);
/* oklch */ color: oklch(61.3% 0.211 276.4);

Tailwind

colors: {
  custom: {
    50: '#a097ff',
    500: '#686eff',
    950: '#000000',
  },
}

SCSS

$custom: #686eff;
$custom-light: #a097ff;
$custom-dark: #000000;

JSON

{
  "hex": "#686eff",
  "rgb": {
    "r": 104,
    "g": 110,
    "b": 255
  },
  "hsl": {
    "h": 237.616,
    "s": 100,
    "l": 70.392
  },
  "oklch": {
    "l": 0.613,
    "c": 0.21124,
    "h": 276.4
  },
  "luminance": 0.21315
}

Semantic roles & 50–950 ramp

primary

#686EFF

secondary

#F6F4CD

accent

#DC00E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100D18

muted

#7F7E86

Preview Lab

Preview with #686EFF

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

Preview Lab → · Contrast checker → · Palette generator →