#686BE0#686BE0

#686BE0 is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.6% C 0.174 H 278.5°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#686BE0
RGB	rgb(104, 107, 224)
HSL	hsl(239, 66%, 64%)
HSV	hsv(239, 54%, 88%)
CMYK	cmyk(53.6%, 52.2%, 0%, 12.2%)
CIE-LAB	lab(50.50, 31.22, -60.28)
CIE-LCH	lch(50.50, 67.88, 297.38°)
OKLab	oklab(58.56% 0.0256 -0.1723)
OKLCH	oklch(58.56% 0.174 278.5)
XYZ	xyz(24.4169, 18.8387, 72.8562)
Luminance	0.1884 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686BE0 #E0DD68

analogous

#68A7E0 #686BE0 #A168E0

triadic

#686BE0 #E0686B #6BE068

tetradic

#686BE0 #E068A7 #E0DD68 #68E0A1

square

#686BE0 #E068A7 #E0DD68 #68E0A1

split-complementary

#686BE0 #E0A168 #A7E068

monochromatic

#2326AB #3539D6 #686BE0 #9B9DEA #CECFF5

Accessibility & contrast

On white

4.40

#686BE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#686BE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686BE0

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686BE0	#FFFFFF	#000000	##000000
##686BE0	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A7DE4

Deuteranopia (green-blind)

#1573DE

Tritanopia (blue-blind)

#30859B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #686be0;
/* rgb */ color: rgb(104, 107, 224);
/* oklch */ color: oklch(58.6% 0.174 278.5);

Tailwind

colors: {
  custom: {
    50: '#9c95ea',
    500: '#686be0',
    950: '#000000',
  },
}

SCSS

$custom: #686be0;
$custom-light: #9c95ea;
$custom-dark: #000000;

JSON

{
  "hex": "#686be0",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 224
  },
  "hsl": {
    "h": 238.5,
    "s": 65.934,
    "l": 64.314
  },
  "oklch": {
    "l": 0.58559,
    "c": 0.17418,
    "h": 278.5
  },
  "luminance": 0.1884
}

Semantic roles & 50–950 ramp

primary

#686BE0

secondary

#E7E6BD

accent

#C918CE

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686BE0

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

Preview Lab → · Contrast checker → · Palette generator →