#686AEA#686AEA

#686AEA is a mid, vivid blue. Relative luminance 0.192; OKLCH L 59.1% C 0.189 H 278.2°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#686AEA
RGB	rgb(104, 106, 234)
HSL	hsl(239, 76%, 66%)
HSV	hsv(239, 56%, 92%)
CMYK	cmyk(55.6%, 54.7%, 0%, 8.2%)
CIE-LAB	lab(50.91, 34.96, -65.24)
CIE-LCH	lch(50.91, 74.02, 298.19°)
OKLab	oklab(59.08% 0.0271 -0.1869)
OKLCH	oklch(59.08% 0.189 278.2)
XYZ	xyz(25.7095, 19.1899, 80.1752)
Luminance	0.1919 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686AEA #EAE868

analogous

#68ABEA #686AEA #A768EA

triadic

#686AEA #EA686A #6AEA68

tetradic

#686AEA #EA68AB #EAE868 #68EAA7

square

#686AEA #EA68AB #EAE868 #68EAA7

split-complementary

#686AEA #EAA768 #ABEA68

monochromatic

#1A1DBD #3235E3 #686AEA #9E9FF1 #D3D4F9

Accessibility & contrast

On white

4.34

#686AEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#686AEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686AEA

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686AEA	#FFFFFF	#000000	##000000
##686AEA	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E7FEE

Deuteranopia (green-blind)

#0074E7

Tritanopia (blue-blind)

#2288A0

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #686aea;
/* rgb */ color: rgb(104, 106, 234);
/* oklch */ color: oklch(59.1% 0.189 278.2);

Tailwind

colors: {
  custom: {
    50: '#9d94f1',
    500: '#686aea',
    950: '#000000',
  },
}

SCSS

$custom: #686aea;
$custom-light: #9d94f1;
$custom-dark: #000000;

JSON

{
  "hex": "#686aea",
  "rgb": {
    "r": 104,
    "g": 106,
    "b": 234
  },
  "hsl": {
    "h": 239.077,
    "s": 75.581,
    "l": 66.275
  },
  "oklch": {
    "l": 0.59075,
    "c": 0.18885,
    "h": 278.2
  },
  "luminance": 0.19192
}

Semantic roles & 50–950 ramp

primary

#686AEA

secondary

#ECEBC2

accent

#D50ED8

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #686AEA

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

Preview Lab → · Contrast checker → · Palette generator →