#686FE2#686FE2

#686FE2 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.4% C 0.172 H 277.2°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#686FE2
RGB	rgb(104, 111, 226)
HSL	hsl(237, 68%, 65%)
HSV	hsv(237, 54%, 89%)
CMYK	cmyk(54%, 50.9%, 0%, 11.4%)
CIE-LAB	lab(51.61, 29.43, -59.61)
CIE-LCH	lch(51.61, 66.48, 296.27°)
OKLab	oklab(59.44% 0.0215 -0.1703)
OKLCH	oklch(59.44% 0.172 277.2)
XYZ	xyz(25.1165, 19.8013, 74.4353)
Luminance	0.1980 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686FE2 #E2DB68

analogous

#68ACE2 #686FE2 #9E68E2

triadic

#686FE2 #E2686F #6FE268

tetradic

#686FE2 #E268AC #E2DB68 #68E29E

square

#686FE2 #E268AC #E2DB68 #68E29E

split-complementary

#686FE2 #E29E68 #ACE268

monochromatic

#212AAE #353ED8 #686FE2 #9BA0EC #CFD1F6

Accessibility & contrast

On white

4.23

#686FE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#686FE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686FE2

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686FE2	#FFFFFF	#000000	##000000
##686FE2	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3380E6

Deuteranopia (green-blind)

#2076E0

Tritanopia (blue-blind)

#2C899E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #686fe2;
/* rgb */ color: rgb(104, 111, 226);
/* oklch */ color: oklch(59.4% 0.172 277.2);

Tailwind

colors: {
  custom: {
    50: '#9c98ec',
    500: '#686fe2',
    950: '#000000',
  },
}

SCSS

$custom: #686fe2;
$custom-light: #9c98ec;
$custom-dark: #000000;

JSON

{
  "hex": "#686fe2",
  "rgb": {
    "r": 104,
    "g": 111,
    "b": 226
  },
  "hsl": {
    "h": 236.557,
    "s": 67.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.59436,
    "c": 0.17165,
    "h": 277.2
  },
  "luminance": 0.19803
}

Semantic roles & 50–950 ramp

primary

#686FE2

secondary

#E8E5BE

accent

#C516D0

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686FE2

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

Preview Lab → · Contrast checker → · Palette generator →