#686BB2#686BB2

#686BB2 is a mid, moderate blue. Relative luminance 0.167; OKLCH L 55.7% C 0.109 H 280.4°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#686BB2
RGB	rgb(104, 107, 178)
HSL	hsl(238, 32%, 55%)
HSV	hsv(238, 42%, 70%)
CMYK	cmyk(41.6%, 39.9%, 0%, 30.2%)
CIE-LAB	lab(47.84, 17.16, -38.15)
CIE-LCH	lch(47.84, 41.84, 294.22°)
OKLab	oklab(55.69% 0.0197 -0.1074)
OKLCH	oklch(55.69% 0.109 280.4)
XYZ	xyz(19.0001, 16.6720, 44.3277)
Luminance	0.1667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686BB2 #B2AF68

analogous

#6890B2 #686BB2 #8A68B2

triadic

#686BB2 #B2686B #6BB268

tetradic

#686BB2 #B26890 #B2AF68 #68B28A

square

#686BB2 #B26890 #B2AF68 #68B28A

split-complementary

#686BB2 #B28A68 #90B268

monochromatic

#36386A #4B4D92 #686BB2 #9193C7 #B9BADB

Accessibility & contrast

On white

4.84

#686BB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#686BB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #686BB2

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686BB2	#FFFFFF	#000000	##FFFFFF
##686BB2	1.00	4.84	4.33	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5274B5

Deuteranopia (green-blind)

#4E6FB0

Tritanopia (blue-blind)

#517986

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #686bb2;
/* rgb */ color: rgb(104, 107, 178);
/* oklch */ color: oklch(55.7% 0.109 280.4);

Tailwind

colors: {
  custom: {
    50: '#9695c9',
    500: '#686bb2',
    950: '#000000',
  },
}

SCSS

$custom: #686bb2;
$custom-light: #9695c9;
$custom-dark: #000000;

JSON

{
  "hex": "#686bb2",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 178
  },
  "hsl": {
    "h": 237.568,
    "s": 32.456,
    "l": 55.294
  },
  "oklch": {
    "l": 0.55693,
    "c": 0.10921,
    "h": 280.4
  },
  "luminance": 0.16673
}

Semantic roles & 50–950 ramp

primary

#686BB2

secondary

#CAC9AB

accent

#C45FC9

background

#F9F9FC

surface

#F2F1F8

border

#CCCBD1

text

#0E0D13

muted

#7E7E82

Preview Lab

Preview with #686BB2

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

Preview Lab → · Contrast checker → · Palette generator →