#686DBA#686DBA

#686DBA is a mid, moderate blue. Relative luminance 0.174; OKLCH L 56.6% C 0.118 H 279.1°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#686DBA
RGB	rgb(104, 109, 186)
HSL	hsl(236, 37%, 57%)
HSV	hsv(236, 44%, 73%)
CMYK	cmyk(44.1%, 41.4%, 0%, 27.1%)
CIE-LAB	lab(48.79, 18.31, -41.30)
CIE-LCH	lch(48.79, 45.18, 293.91°)
OKLab	oklab(56.55% 0.0187 -0.1166)
OKLCH	oklch(56.55% 0.118 279.1)
XYZ	xyz(20.0378, 17.4246, 48.7523)
Luminance	0.1743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686DBA #BAB568

analogous

#6896BA #686DBA #8C68BA

triadic

#686DBA #BA686D #6DBA68

tetradic

#686DBA #BA6896 #BAB568 #68BA8C

square

#686DBA #BA6896 #BAB568 #68BA8C

split-complementary

#686DBA #BA8C68 #96BA68

monochromatic

#353873 #484D9D #686DBA #9296CD #BCBEE0

Accessibility & contrast

On white

4.68

#686DBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#686DBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #686DBA

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686DBA	#FFFFFF	#000000	##FFFFFF
##686DBA	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5177BD

Deuteranopia (green-blind)

#4B71B8

Tritanopia (blue-blind)

#4D7D8A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #686dba;
/* rgb */ color: rgb(104, 109, 186);
/* oklch */ color: oklch(56.6% 0.118 279.1);

Tailwind

colors: {
  custom: {
    50: '#9796cf',
    500: '#686dba',
    950: '#000000',
  },
}

SCSS

$custom: #686dba;
$custom-light: #9796cf;
$custom-dark: #000000;

JSON

{
  "hex": "#686dba",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 186
  },
  "hsl": {
    "h": 236.341,
    "s": 37.273,
    "l": 56.863
  },
  "oklch": {
    "l": 0.56552,
    "c": 0.11807,
    "h": 279.1
  },
  "luminance": 0.17426
}

Semantic roles & 50–950 ramp

primary

#686DBA

secondary

#D0CEAE

accent

#C65BCD

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0D14

muted

#7E7E82

Preview Lab

Preview with #686DBA

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

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