#686ADD#686ADD

#686ADD is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.2% C 0.171 H 278.9°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#686ADD
RGB	rgb(104, 106, 221)
HSL	hsl(239, 63%, 64%)
HSV	hsv(239, 53%, 87%)
CMYK	cmyk(52.9%, 52%, 0%, 13.3%)
CIE-LAB	lab(50.06, 30.89, -59.29)
CIE-LCH	lch(50.06, 66.85, 297.52°)
OKLab	oklab(58.17% 0.0265 -0.1694)
OKLCH	oklch(58.17% 0.171 278.9)
XYZ	xyz(23.9100, 18.4701, 70.6978)
Luminance	0.1847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686ADD #DDDB68

analogous

#68A4DD #686ADD #A068DD

triadic

#686ADD #DD686A #6ADD68

tetradic

#686ADD #DD68A4 #DDDB68 #68DDA0

square

#686ADD #DD68A4 #DDDB68 #68DDA0

split-complementary

#686ADD #DDA068 #A4DD68

monochromatic

#2527A5 #3639D2 #686ADD #9A9BE8 #CCCDF3

Accessibility & contrast

On white

4.47

#686ADD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#686ADD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686ADD

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686ADD	#FFFFFF	#000000	##000000
##686ADD	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B7CE1

Deuteranopia (green-blind)

#1A73DB

Tritanopia (blue-blind)

#338499

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #686add;
/* rgb */ color: rgb(104, 106, 221);
/* oklch */ color: oklch(58.2% 0.171 278.9);

Tailwind

colors: {
  custom: {
    50: '#9b94e8',
    500: '#686add',
    950: '#000000',
  },
}

SCSS

$custom: #686add;
$custom-light: #9b94e8;
$custom-dark: #000000;

JSON

{
  "hex": "#686add",
  "rgb": {
    "r": 104,
    "g": 106,
    "b": 221
  },
  "hsl": {
    "h": 238.974,
    "s": 63.243,
    "l": 63.725
  },
  "oklch": {
    "l": 0.58171,
    "c": 0.17144,
    "h": 278.9
  },
  "luminance": 0.18472
}

Semantic roles & 50–950 ramp

primary

#686ADD

secondary

#E5E4BC

accent

#C81ACB

background

#FAF9FE

surface

#F3F1FD

border

#CDCBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686ADD

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

Preview Lab → · Contrast checker → · Palette generator →