#686CF3#686CF3

#686CF3 is a mid, vivid blue. Relative luminance 0.201; OKLCH L 60.1% C 0.198 H 277.3°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#686CF3
RGB	rgb(104, 108, 243)
HSL	hsl(238, 85%, 68%)
HSV	hsv(238, 57%, 95%)
CMYK	cmyk(57.2%, 55.6%, 0%, 4.7%)
CIE-LAB	lab(51.99, 36.60, -68.52)
CIE-LCH	lch(51.99, 77.69, 298.11°)
OKLab	oklab(60.07% 0.0253 -0.1965)
OKLCH	oklch(60.07% 0.198 277.3)
XYZ	xyz(27.2440, 20.1373, 87.2279)
Luminance	0.2014 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686CF3 #F3EF68

analogous

#68B2F3 #686CF3 #A968F3

triadic

#686CF3 #F3686C #6CF368

tetradic

#686CF3 #F368B2 #F3EF68 #68F3A9

square

#686CF3 #F368B2 #F3EF68 #68F3A9

split-complementary

#686CF3 #F3A968 #B2F368

monochromatic

#1116D0 #2F35EE #686CF3 #A1A3F8 #D9DAFC

Accessibility & contrast

On white

4.18

#686CF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#686CF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686CF3

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686CF3	#FFFFFF	#000000	##000000
##686CF3	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0082F8

Deuteranopia (green-blind)

#0076F0

Tritanopia (blue-blind)

#078CA5

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #686cf3;
/* rgb */ color: rgb(104, 108, 243);
/* oklch */ color: oklch(60.1% 0.198 277.3);

Tailwind

colors: {
  custom: {
    50: '#9e96f8',
    500: '#686cf3',
    950: '#000000',
  },
}

SCSS

$custom: #686cf3;
$custom-light: #9e96f8;
$custom-dark: #000000;

JSON

{
  "hex": "#686cf3",
  "rgb": {
    "r": 104,
    "g": 108,
    "b": 243
  },
  "hsl": {
    "h": 238.273,
    "s": 85.276,
    "l": 68.039
  },
  "oklch": {
    "l": 0.60074,
    "c": 0.19815,
    "h": 277.3
  },
  "luminance": 0.20139
}

Semantic roles & 50–950 ramp

primary

#686CF3

secondary

#F1EFC6

accent

#DB04E2

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100D17

muted

#7F7E85

Preview Lab

Preview with #686CF3

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

Preview Lab → · Contrast checker → · Palette generator →