#686AD3#686AD3

#686AD3 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.5% C 0.158 H 279.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#686AD3
RGB	rgb(104, 106, 211)
HSL	hsl(239, 55%, 62%)
HSV	hsv(239, 51%, 83%)
CMYK	cmyk(50.7%, 49.8%, 0%, 17.3%)
CIE-LAB	lab(49.44, 27.77, -54.61)
CIE-LCH	lch(49.44, 61.27, 296.96°)
OKLab	oklab(57.5% 0.0257 -0.1556)
OKLCH	oklch(57.5% 0.158 279.4)
XYZ	xyz(22.6172, 17.9530, 63.8889)
Luminance	0.1795 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686AD3 #D3D168

analogous

#689FD3 #686AD3 #9C68D3

triadic

#686AD3 #D3686A #6AD368

tetradic

#686AD3 #D3689F #D3D168 #68D39C

square

#686AD3 #D3689F #D3D168 #68D39C

split-complementary

#686AD3 #D39C68 #9FD368

monochromatic

#2B2D95 #393CC5 #686AD3 #9799E1 #C7C8EF

Accessibility & contrast

On white

4.57

#686AD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#686AD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686AD3

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686AD3	#FFFFFF	#000000	##000000
##686AD3	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#387AD7

Deuteranopia (green-blind)

#2D71D1

Tritanopia (blue-blind)

#3D8194

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #686ad3;
/* rgb */ color: rgb(104, 106, 211);
/* oklch */ color: oklch(57.5% 0.158 279.4);

Tailwind

colors: {
  custom: {
    50: '#9a94e1',
    500: '#686ad3',
    950: '#000000',
  },
}

SCSS

$custom: #686ad3;
$custom-light: #9a94e1;
$custom-dark: #000000;

JSON

{
  "hex": "#686ad3",
  "rgb": {
    "r": 104,
    "g": 106,
    "b": 211
  },
  "hsl": {
    "h": 238.879,
    "s": 54.872,
    "l": 61.765
  },
  "oklch": {
    "l": 0.57504,
    "c": 0.15774,
    "h": 279.4
  },
  "luminance": 0.17954
}

Semantic roles & 50–950 ramp

primary

#686AD3

secondary

#DFDEB8

accent

#BF23C2

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0F0D15

muted

#7E7E83

Preview Lab

Preview with #686AD3

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

Preview Lab → · Contrast checker → · Palette generator →