#686CE7#686CE7

#686CE7 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 59.2% C 0.182 H 277.9°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#686CE7
RGB	rgb(104, 108, 231)
HSL	hsl(238, 73%, 66%)
HSV	hsv(238, 55%, 91%)
CMYK	cmyk(55%, 53.2%, 0%, 9.4%)
CIE-LAB	lab(51.19, 32.81, -63.10)
CIE-LCH	lch(51.19, 71.12, 297.48°)
OKLab	oklab(59.22% 0.0249 -0.1806)
OKLCH	oklch(59.22% 0.182 277.9)
XYZ	xyz(25.4907, 19.4360, 77.9941)
Luminance	0.1944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686CE7 #E7E368

analogous

#68ABE7 #686CE7 #A368E7

triadic

#686CE7 #E7686C #6CE768

tetradic

#686CE7 #E768AB #E7E368 #68E7A3

square

#686CE7 #E768AB #E7E368 #68E7A3

split-complementary

#686CE7 #E7A368 #ABE768

monochromatic

#1D22B7 #3339DF #686CE7 #9D9FEF #D2D3F8

Accessibility & contrast

On white

4.30

#686CE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#686CE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686CE7

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686CE7	#FFFFFF	#000000	##000000
##686CE7	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#217FEB

Deuteranopia (green-blind)

#0075E4

Tritanopia (blue-blind)

#26889F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #686ce7;
/* rgb */ color: rgb(104, 108, 231);
/* oklch */ color: oklch(59.2% 0.182 277.9);

Tailwind

colors: {
  custom: {
    50: '#9d96ef',
    500: '#686ce7',
    950: '#000000',
  },
}

SCSS

$custom: #686ce7;
$custom-light: #9d96ef;
$custom-dark: #000000;

JSON

{
  "hex": "#686ce7",
  "rgb": {
    "r": 104,
    "g": 108,
    "b": 231
  },
  "hsl": {
    "h": 238.11,
    "s": 72.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.59224,
    "c": 0.18228,
    "h": 277.9
  },
  "luminance": 0.19438
}

Semantic roles & 50–950 ramp

primary

#686CE7

secondary

#EBE9C0

accent

#CE11D5

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #686CE7

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

Preview Lab → · Contrast checker → · Palette generator →