#686ABB#686ABB

#686ABB is a mid, vivid blue. Relative luminance 0.168; OKLCH L 56.0% C 0.124 H 280.5°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#686ABB
RGB	rgb(104, 106, 187)
HSL	hsl(239, 38%, 57%)
HSV	hsv(239, 44%, 73%)
CMYK	cmyk(44.4%, 43.3%, 0%, 26.7%)
CIE-LAB	lab(48.06, 20.45, -43.04)
CIE-LCH	lch(48.06, 47.65, 295.41°)
OKLab	oklab(56.01% 0.0227 -0.1217)
OKLCH	oklch(56.01% 0.124 280.5)
XYZ	xyz(19.8299, 16.8381, 49.2093)
Luminance	0.1684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686ABB #BBB968

analogous

#6894BB #686ABB #9068BB

triadic

#686ABB #BB686A #6ABB68

tetradic

#686ABB #BB6894 #BBB968 #68BB90

square

#686ABB #BB6894 #BBB968 #68BB90

split-complementary

#686ABB #BB9068 #94BB68

monochromatic

#343674 #47499E #686ABB #9294CE #BCBDE1

Accessibility & contrast

On white

4.81

#686ABB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#686ABB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #686ABB

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686ABB	#FFFFFF	#000000	##FFFFFF
##686ABB	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B75BE

Deuteranopia (green-blind)

#466FB9

Tritanopia (blue-blind)

#4D7B89

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #686abb;
/* rgb */ color: rgb(104, 106, 187);
/* oklch */ color: oklch(56.0% 0.124 280.5);

Tailwind

colors: {
  custom: {
    50: '#9794d0',
    500: '#686abb',
    950: '#000000',
  },
}

SCSS

$custom: #686abb;
$custom-light: #9794d0;
$custom-dark: #000000;

JSON

{
  "hex": "#686abb",
  "rgb": {
    "r": 104,
    "g": 106,
    "b": 187
  },
  "hsl": {
    "h": 238.554,
    "s": 37.9,
    "l": 57.059
  },
  "oklch": {
    "l": 0.56009,
    "c": 0.12379,
    "h": 280.5
  },
  "luminance": 0.16839
}

Semantic roles & 50–950 ramp

primary

#686ABB

secondary

#D0CFAF

accent

#CB5ACE

background

#F9F9FC

surface

#F2F1F9

border

#CCCBD2

text

#0E0D14

muted

#7E7E82

Preview Lab

Preview with #686ABB

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

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