#686DC8#686DC8

#686DC8 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.4% C 0.138 H 278.7°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#686DC8
RGB	rgb(104, 109, 200)
HSL	hsl(237, 47%, 60%)
HSV	hsv(237, 48%, 78%)
CMYK	cmyk(48%, 45.5%, 0%, 21.6%)
CIE-LAB	lab(49.56, 22.55, -48.14)
CIE-LCH	lch(49.56, 53.16, 295.10°)
OKLab	oklab(57.38% 0.021 -0.1366)
OKLCH	oklch(57.38% 0.138 278.7)
XYZ	xyz(21.5997, 18.0493, 56.9781)
Luminance	0.1805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686DC8 #C8C368

analogous

#689DC8 #686DC8 #9368C8

triadic

#686DC8 #C8686D #6DC868

tetradic

#686DC8 #C8689D #C8C368 #68C893

square

#686DC8 #C8689D #C8C368 #68C893

split-complementary

#686DC8 #C89368 #9DC868

monochromatic

#303585 #4147B2 #686DC8 #9598D8 #C2C4E9

Accessibility & contrast

On white

4.56

#686DC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#686DC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686DC8

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686DC8	#FFFFFF	#000000	##000000
##686DC8	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#477ACB

Deuteranopia (green-blind)

#4072C6

Tritanopia (blue-blind)

#458091

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #686dc8;
/* rgb */ color: rgb(104, 109, 200);
/* oklch */ color: oklch(57.4% 0.138 278.7);

Tailwind

colors: {
  custom: {
    50: '#9996d9',
    500: '#686dc8',
    950: '#000000',
  },
}

SCSS

$custom: #686dc8;
$custom-light: #9996d9;
$custom-dark: #000000;

JSON

{
  "hex": "#686dc8",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 200
  },
  "hsl": {
    "h": 236.875,
    "s": 46.602,
    "l": 59.608
  },
  "oklch": {
    "l": 0.57383,
    "c": 0.13821,
    "h": 278.7
  },
  "luminance": 0.1805
}

Semantic roles & 50–950 ramp

primary

#686DC8

secondary

#D9D7B3

accent

#CF52D6

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #686DC8

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

Preview Lab → · Contrast checker → · Palette generator →