#686FA7#686FA7

#686FA7 is a mid, moderate blue. Relative luminance 0.171; OKLCH L 55.9% C 0.087 H 277.7°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#686FA7
RGB	rgb(104, 111, 167)
HSL	hsl(233, 26%, 53%)
HSV	hsv(233, 38%, 65%)
CMYK	cmyk(37.7%, 33.5%, 0%, 34.5%)
CIE-LAB	lab(48.39, 11.54, -30.88)
CIE-LCH	lch(48.39, 32.97, 290.48°)
OKLab	oklab(55.93% 0.0117 -0.0863)
OKLCH	oklch(55.93% 0.087 277.7)
XYZ	xyz(18.3664, 17.1012, 38.8849)
Luminance	0.1710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686FA7 #A7A068

analogous

#688EA7 #686FA7 #8068A7

triadic

#686FA7 #A7686F #6FA768

tetradic

#686FA7 #A7688E #A7A068 #68A780

square

#686FA7 #A7688E #A7A068 #68A780

split-complementary

#686FA7 #A78068 #8EA768

monochromatic

#373B5E #4D5385 #686FA7 #8F94BE #B5B9D4

Accessibility & contrast

On white

4.75

#686FA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#686FA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #686FA7

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686FA7	#FFFFFF	#000000	##FFFFFF
##686FA7	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D75A9

Deuteranopia (green-blind)

#5971A6

Tritanopia (blue-blind)

#567A83

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #686fa7;
/* rgb */ color: rgb(104, 111, 167);
/* oklch */ color: oklch(55.9% 0.087 277.7);

Tailwind

colors: {
  custom: {
    50: '#9598c1',
    500: '#686fa7',
    950: '#000000',
  },
}

SCSS

$custom: #686fa7;
$custom-light: #9598c1;
$custom-dark: #000000;

JSON

{
  "hex": "#686fa7",
  "rgb": {
    "r": 104,
    "g": 111,
    "b": 167
  },
  "hsl": {
    "h": 233.333,
    "s": 26.36,
    "l": 53.137
  },
  "oklch": {
    "l": 0.55934,
    "c": 0.0871,
    "h": 277.7
  },
  "luminance": 0.17102
}

Semantic roles & 50–950 ramp

primary

#686FA7

secondary

#C3C0A8

accent

#B865C3

background

#F9F9FB

surface

#F2F2F7

border

#CCCCD0

text

#0D0D12

muted

#7E7E81

Preview Lab

Preview with #686FA7

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

Preview Lab → · Contrast checker → · Palette generator →