#686FF8#686FF8

#686FF8 is a mid, highly saturated blue. Relative luminance 0.211; OKLCH L 61.0% C 0.201 H 276.4°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#686FF8
RGB	rgb(104, 111, 248)
HSL	hsl(237, 91%, 69%)
HSV	hsv(237, 58%, 97%)
CMYK	cmyk(58.1%, 55.2%, 0%, 2.7%)
CIE-LAB	lab(53.04, 36.39, -69.60)
CIE-LCH	lch(53.04, 78.54, 297.60°)
OKLab	oklab(60.97% 0.0226 -0.1997)
OKLCH	oklch(60.97% 0.201 276.4)
XYZ	xyz(28.3312, 21.0871, 91.3660)
Luminance	0.2109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686FF8 #F8F168

analogous

#68B7F8 #686FF8 #A968F8

triadic

#686FF8 #F8686F #6FF868

tetradic

#686FF8 #F868B7 #F8F168 #68F8A9

square

#686FF8 #F868B7 #F8F168 #68F8A9

split-complementary

#686FF8 #F8A968 #B7F868

monochromatic

#0A14DB #2E37F5 #686FF8 #A2A7FB #DDDFFD

Accessibility & contrast

On white

4.02

#686FF8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#686FF8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686FF8

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686FF8	#FFFFFF	#000000	##000000
##686FF8	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0085FD

Deuteranopia (green-blind)

#0079F5

Tritanopia (blue-blind)

#008FA9

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #686ff8;
/* rgb */ color: rgb(104, 111, 248);
/* oklch */ color: oklch(61.0% 0.201 276.4);

Tailwind

colors: {
  custom: {
    50: '#9f98fb',
    500: '#686ff8',
    950: '#000000',
  },
}

SCSS

$custom: #686ff8;
$custom-light: #9f98fb;
$custom-dark: #000000;

JSON

{
  "hex": "#686ff8",
  "rgb": {
    "r": 104,
    "g": 111,
    "b": 248
  },
  "hsl": {
    "h": 237.083,
    "s": 91.139,
    "l": 69.02
  },
  "oklch": {
    "l": 0.60965,
    "c": 0.20094,
    "h": 276.4
  },
  "luminance": 0.21089
}

Semantic roles & 50–950 ramp

primary

#686FF8

secondary

#F3F1C9

accent

#DA00E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100D18

muted

#7F7E86

Preview Lab

Preview with #686FF8

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

Preview Lab → · Contrast checker → · Palette generator →