#686DF3#686DF3

#686DF3 is a mid, vivid blue. Relative luminance 0.204; OKLCH L 60.3% C 0.197 H 277.1°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#686DF3
RGB	rgb(104, 109, 243)
HSL	hsl(238, 85%, 68%)
HSV	hsv(238, 57%, 95%)
CMYK	cmyk(57.2%, 55.1%, 0%, 4.7%)
CIE-LAB	lab(52.23, 36.00, -68.14)
CIE-LCH	lch(52.23, 77.06, 297.85°)
OKLab	oklab(60.25% 0.0244 -0.1954)
OKLCH	oklch(60.25% 0.197 277.1)
XYZ	xyz(27.3500, 20.3494, 87.2632)
Luminance	0.2035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686DF3 #F3EE68

analogous

#68B2F3 #686DF3 #A968F3

triadic

#686DF3 #F3686D #6DF368

tetradic

#686DF3 #F368B2 #F3EE68 #68F3A9

square

#686DF3 #F368B2 #F3EE68 #68F3A9

split-complementary

#686DF3 #F3A968 #B2F368

monochromatic

#1117D0 #2F36EE #686DF3 #A1A4F8 #D9DBFC

Accessibility & contrast

On white

4.14

#686DF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#686DF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686DF3

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686DF3	#FFFFFF	#000000	##000000
##686DF3	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0082F8

Deuteranopia (green-blind)

#0077F0

Tritanopia (blue-blind)

#068CA5

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #686df3;
/* rgb */ color: rgb(104, 109, 243);
/* oklch */ color: oklch(60.3% 0.197 277.1);

Tailwind

colors: {
  custom: {
    50: '#9e97f8',
    500: '#686df3',
    950: '#000000',
  },
}

SCSS

$custom: #686df3;
$custom-light: #9e97f8;
$custom-dark: #000000;

JSON

{
  "hex": "#686df3",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 243
  },
  "hsl": {
    "h": 237.842,
    "s": 85.276,
    "l": 68.039
  },
  "oklch": {
    "l": 0.60251,
    "c": 0.1969,
    "h": 277.1
  },
  "luminance": 0.20351
}

Semantic roles & 50–950 ramp

primary

#686DF3

secondary

#F1EFC6

accent

#DA04E2

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100D17

muted

#7F7E85

Preview Lab

Preview with #686DF3

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

Preview Lab → · Contrast checker → · Palette generator →