#686DEC#686DEC

#686DEC is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.8% C 0.188 H 277.4°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#686DEC
RGB	rgb(104, 109, 236)
HSL	hsl(238, 78%, 67%)
HSV	hsv(238, 56%, 93%)
CMYK	cmyk(55.9%, 53.8%, 0%, 7.5%)
CIE-LAB	lab(51.76, 33.79, -64.98)
CIE-LCH	lch(51.76, 73.24, 297.47°)
OKLab	oklab(59.75% 0.0241 -0.1861)
OKLCH	oklch(59.75% 0.188 277.4)
XYZ	xyz(26.3131, 19.9346, 81.8018)
Luminance	0.1994 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686DEC #ECE768

analogous

#68AFEC #686DEC #A568EC

triadic

#686DEC #EC686D #6DEC68

tetradic

#686DEC #EC68AF #ECE768 #68ECA5

square

#686DEC #EC68AF #ECE768 #68ECA5

split-complementary

#686DEC #ECA568 #AFEC68

monochromatic

#181FC1 #3238E5 #686DEC #9EA2F3 #D5D6FA

Accessibility & contrast

On white

4.21

#686DEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#686DEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686DEC

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686DEC	#FFFFFF	#000000	##000000
##686DEC	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A81F0

Deuteranopia (green-blind)

#0076E9

Tritanopia (blue-blind)

#1D8AA2

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #686dec;
/* rgb */ color: rgb(104, 109, 236);
/* oklch */ color: oklch(59.8% 0.188 277.4);

Tailwind

colors: {
  custom: {
    50: '#9d96f3',
    500: '#686dec',
    950: '#000000',
  },
}

SCSS

$custom: #686dec;
$custom-light: #9d96f3;
$custom-dark: #000000;

JSON

{
  "hex": "#686dec",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 236
  },
  "hsl": {
    "h": 237.727,
    "s": 77.647,
    "l": 66.667
  },
  "oklch": {
    "l": 0.59754,
    "c": 0.18767,
    "h": 277.4
  },
  "luminance": 0.19936
}

Semantic roles & 50–950 ramp

primary

#686DEC

secondary

#EDECC3

accent

#D20CDA

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #686DEC

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

Preview Lab → · Contrast checker → · Palette generator →