#686BD9#686BD9

#686BD9 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.1% C 0.165 H 278.8°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#686BD9
RGB	rgb(104, 107, 217)
HSL	hsl(238, 60%, 63%)
HSV	hsv(238, 52%, 85%)
CMYK	cmyk(52.1%, 50.7%, 0%, 14.9%)
CIE-LAB	lab(50.06, 29.03, -57.03)
CIE-LCH	lch(50.06, 63.99, 296.98°)
OKLab	oklab(58.09% 0.0251 -0.1627)
OKLCH	oklch(58.09% 0.165 278.8)
XYZ	xyz(23.4871, 18.4668, 67.9590)
Luminance	0.1847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686BD9 #D9D668

analogous

#68A3D9 #686BD9 #9D68D9

triadic

#686BD9 #D9686B #6BD968

tetradic

#686BD9 #D968A3 #D9D668 #68D99D

square

#686BD9 #D968A3 #D9D668 #68D99D

split-complementary

#686BD9 #D99D68 #A3D968

monochromatic

#282B9F #373BCD #686BD9 #999BE5 #CACBF2

Accessibility & contrast

On white

4.47

#686BD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#686BD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686BD9

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686BD9	#FFFFFF	#000000	##000000
##686BD9	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)

#337CDD

Deuteranopia (green-blind)

#2673D7

Tritanopia (blue-blind)

#378398

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #686bd9;
/* rgb */ color: rgb(104, 107, 217);
/* oklch */ color: oklch(58.1% 0.165 278.8);

Tailwind

colors: {
  custom: {
    50: '#9b95e5',
    500: '#686bd9',
    950: '#000000',
  },
}

SCSS

$custom: #686bd9;
$custom-light: #9b95e5;
$custom-dark: #000000;

JSON

{
  "hex": "#686bd9",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 217
  },
  "hsl": {
    "h": 238.407,
    "s": 59.788,
    "l": 62.941
  },
  "oklch": {
    "l": 0.58088,
    "c": 0.16466,
    "h": 278.8
  },
  "luminance": 0.18468
}

Semantic roles & 50–950 ramp

primary

#686BD9

secondary

#E3E2BA

accent

#C31EC7

background

#FAF9FE

surface

#F3F1FC

border

#CDCBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686BD9

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

Preview Lab → · Contrast checker → · Palette generator →