#686FAA#686FAA

#686FAA is a mid, moderate blue. Relative luminance 0.172; OKLCH L 56.1% C 0.092 H 277.8°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#686FAA
RGB	rgb(104, 111, 170)
HSL	hsl(234, 28%, 54%)
HSV	hsv(234, 39%, 67%)
CMYK	cmyk(38.8%, 34.7%, 0%, 33.3%)
CIE-LAB	lab(48.53, 12.39, -32.42)
CIE-LCH	lch(48.53, 34.70, 290.92°)
OKLab	oklab(56.09% 0.0125 -0.0907)
OKLCH	oklch(56.09% 0.092 277.8)
XYZ	xyz(18.6469, 17.2135, 40.3624)
Luminance	0.1721 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686FAA #AAA368

analogous

#6890AA #686FAA #8268AA

triadic

#686FAA #AA686F #6FAA68

tetradic

#686FAA #AA6890 #AAA368 #68AA82

square

#686FAA #AA6890 #AAA368 #68AA82

split-complementary

#686FAA #AA8268 #90AA68

monochromatic

#373B61 #4D5388 #686FAA #8F94C0 #B6BAD6

Accessibility & contrast

On white

4.73

#686FAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#686FAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #686FAA

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686FAA	#FFFFFF	#000000	##FFFFFF
##686FAA	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C76AC

Deuteranopia (green-blind)

#5771A9

Tritanopia (blue-blind)

#547B85

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #686faa;
/* rgb */ color: rgb(104, 111, 170);
/* oklch */ color: oklch(56.1% 0.092 277.8);

Tailwind

colors: {
  custom: {
    50: '#9598c3',
    500: '#686faa',
    950: '#000000',
  },
}

SCSS

$custom: #686faa;
$custom-light: #9598c3;
$custom-dark: #000000;

JSON

{
  "hex": "#686faa",
  "rgb": {
    "r": 104,
    "g": 111,
    "b": 170
  },
  "hsl": {
    "h": 233.636,
    "s": 27.966,
    "l": 53.725
  },
  "oklch": {
    "l": 0.56089,
    "c": 0.09161,
    "h": 277.8
  },
  "luminance": 0.17214
}

Semantic roles & 50–950 ramp

primary

#686FAA

secondary

#C5C2A9

accent

#BA64C4

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0D0D12

muted

#7E7E81

Preview Lab

Preview with #686FAA

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

Preview Lab → · Contrast checker → · Palette generator →