#686BE7#686BE7

#686BE7 is a mid, vivid blue. Relative luminance 0.192; OKLCH L 59.0% C 0.184 H 278.1°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#686BE7
RGB	rgb(104, 107, 231)
HSL	hsl(239, 73%, 66%)
HSV	hsv(239, 55%, 91%)
CMYK	cmyk(55%, 53.7%, 0%, 9.4%)
CIE-LAB	lab(50.95, 33.42, -63.49)
CIE-LCH	lch(50.95, 71.75, 297.76°)
OKLab	oklab(59.04% 0.026 -0.1817)
OKLCH	oklch(59.04% 0.184 278.1)
XYZ	xyz(25.3859, 19.2263, 77.9592)
Luminance	0.1923 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686BE7 #E7E468

analogous

#68AAE7 #686BE7 #A468E7

triadic

#686BE7 #E7686B #6BE768

tetradic

#686BE7 #E768AA #E7E468 #68E7A4

square

#686BE7 #E768AA #E7E468 #68E7A4

split-complementary

#686BE7 #E7A468 #AAE768

monochromatic

#1D21B7 #3337DF #686BE7 #9D9FEF #D2D3F8

Accessibility & contrast

On white

4.33

#686BE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#686BE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686BE7

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686BE7	#FFFFFF	#000000	##000000
##686BE7	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D7FEB

Deuteranopia (green-blind)

#0074E4

Tritanopia (blue-blind)

#26879F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #686be7;
/* rgb */ color: rgb(104, 107, 231);
/* oklch */ color: oklch(59.0% 0.184 278.1);

Tailwind

colors: {
  custom: {
    50: '#9d95ef',
    500: '#686be7',
    950: '#000000',
  },
}

SCSS

$custom: #686be7;
$custom-light: #9d95ef;
$custom-dark: #000000;

JSON

{
  "hex": "#686be7",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 231
  },
  "hsl": {
    "h": 238.583,
    "s": 72.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.59043,
    "c": 0.18357,
    "h": 278.1
  },
  "luminance": 0.19228
}

Semantic roles & 50–950 ramp

primary

#686BE7

secondary

#EBEAC0

accent

#D011D5

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #686BE7

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

Preview Lab → · Contrast checker → · Palette generator →