#686DE8#686DE8

#686DE8 is a mid, vivid blue. Relative luminance 0.197; OKLCH L 59.5% C 0.182 H 277.6°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#686DE8
RGB	rgb(104, 109, 232)
HSL	hsl(238, 74%, 66%)
HSV	hsv(238, 55%, 91%)
CMYK	cmyk(55.2%, 53%, 0%, 9%)
CIE-LAB	lab(51.50, 32.53, -63.16)
CIE-LCH	lch(51.50, 71.05, 297.25°)
OKLab	oklab(59.48% 0.024 -0.1807)
OKLCH	oklch(59.48% 0.182 277.6)
XYZ	xyz(25.7384, 19.7048, 78.7754)
Luminance	0.1971 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686DE8 #E8E368

analogous

#68ADE8 #686DE8 #A368E8

triadic

#686DE8 #E8686D #6DE868

tetradic

#686DE8 #E868AD #E8E368 #68E8A3

square

#686DE8 #E868AD #E8E368 #68E8A3

split-complementary

#686DE8 #E8A368 #ADE868

monochromatic

#1C22B9 #333AE0 #686DE8 #9DA0F0 #D2D4F8

Accessibility & contrast

On white

4.25

#686DE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#686DE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686DE8

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686DE8	#FFFFFF	#000000	##000000
##686DE8	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2380EC

Deuteranopia (green-blind)

#0076E5

Tritanopia (blue-blind)

#2489A0

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #686de8;
/* rgb */ color: rgb(104, 109, 232);
/* oklch */ color: oklch(59.5% 0.182 277.6);

Tailwind

colors: {
  custom: {
    50: '#9d96f0',
    500: '#686de8',
    950: '#000000',
  },
}

SCSS

$custom: #686de8;
$custom-light: #9d96f0;
$custom-dark: #000000;

JSON

{
  "hex": "#686de8",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 232
  },
  "hsl": {
    "h": 237.656,
    "s": 73.563,
    "l": 65.882
  },
  "oklch": {
    "l": 0.59476,
    "c": 0.18233,
    "h": 277.6
  },
  "luminance": 0.19707
}

Semantic roles & 50–950 ramp

primary

#686DE8

secondary

#EBE9C1

accent

#CE10D6

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #686DE8

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

Preview Lab → · Contrast checker → · Palette generator →