#686FFF#686FFF

#686FFF is a mid, highly saturated blue. Relative luminance 0.215; OKLCH L 61.5% C 0.210 H 276.2°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#686FFF
RGB	rgb(104, 111, 255)
HSL	hsl(237, 100%, 70%)
HSV	hsv(237, 59%, 100%)
CMYK	cmyk(59.2%, 56.5%, 0%, 0%)
CIE-LAB	lab(53.52, 38.62, -72.70)
CIE-LCH	lch(53.52, 82.32, 297.98°)
OKLab	oklab(61.47% 0.0227 -0.2088)
OKLCH	oklch(61.47% 0.21 276.2)
XYZ	xyz(29.4375, 21.5297, 97.1927)
Luminance	0.2153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686FFF #FFF868

analogous

#68BAFF #686FFF #AD68FF

triadic

#686FFF #FF686F #6FFF68

tetradic

#686FFF #FF68BA #FFF868 #68FFAD

square

#686FFF #FF68BA #FFF868 #68FFAD

split-complementary

#686FFF #FFAD68 #BAFF68

monochromatic

#000BED #2B35FF #686FFF #A5A9FF #E0E2FF

Accessibility & contrast

On white

3.96

#686FFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#686FFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686FFF

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686FFF	#FFFFFF	#000000	##000000
##686FFF	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0086FF

Deuteranopia (green-blind)

#007AFC

Tritanopia (blue-blind)

#0091AC

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #686fff;
/* rgb */ color: rgb(104, 111, 255);
/* oklch */ color: oklch(61.5% 0.210 276.2);

Tailwind

colors: {
  custom: {
    50: '#a098ff',
    500: '#686fff',
    950: '#000000',
  },
}

SCSS

$custom: #686fff;
$custom-light: #a098ff;
$custom-dark: #000000;

JSON

{
  "hex": "#686fff",
  "rgb": {
    "r": 104,
    "g": 111,
    "b": 255
  },
  "hsl": {
    "h": 237.219,
    "s": 100,
    "l": 70.392
  },
  "oklch": {
    "l": 0.61474,
    "c": 0.21003,
    "h": 276.2
  },
  "luminance": 0.21532
}

Semantic roles & 50–950 ramp

primary

#686FFF

secondary

#F6F4CD

accent

#DB00E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100D18

muted

#7F7E86

Preview Lab

Preview with #686FFF

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

Preview Lab → · Contrast checker → · Palette generator →