#686ABC#686ABC

#686ABC is a mid, vivid blue. Relative luminance 0.169; OKLCH L 56.1% C 0.125 H 280.5°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#686ABC
RGB	rgb(104, 106, 188)
HSL	hsl(239, 39%, 57%)
HSV	hsv(239, 45%, 74%)
CMYK	cmyk(44.7%, 43.6%, 0%, 26.3%)
CIE-LAB	lab(48.11, 20.75, -43.53)
CIE-LCH	lch(48.11, 48.23, 295.48°)
OKLab	oklab(56.07% 0.0228 -0.1231)
OKLCH	oklch(56.07% 0.125 280.5)
XYZ	xyz(19.9373, 16.8810, 49.7750)
Luminance	0.1688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686ABC #BCBA68

analogous

#6894BC #686ABC #9068BC

triadic

#686ABC #BC686A #6ABC68

tetradic

#686ABC #BC6894 #BCBA68 #68BC90

square

#686ABC #BC6894 #BCBA68 #68BC90

split-complementary

#686ABC #BC9068 #94BC68

monochromatic

#343675 #4749A0 #686ABC #9294CF #BDBEE2

Accessibility & contrast

On white

4.80

#686ABC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#686ABC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #686ABC

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686ABC	#FFFFFF	#000000	##FFFFFF
##686ABC	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B75BF

Deuteranopia (green-blind)

#456FBA

Tritanopia (blue-blind)

#4C7B8A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #686abc;
/* rgb */ color: rgb(104, 106, 188);
/* oklch */ color: oklch(56.1% 0.125 280.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#686abc",
  "rgb": {
    "r": 104,
    "g": 106,
    "b": 188
  },
  "hsl": {
    "h": 238.571,
    "s": 38.532,
    "l": 57.255
  },
  "oklch": {
    "l": 0.56068,
    "c": 0.12524,
    "h": 280.5
  },
  "luminance": 0.16882
}

Semantic roles & 50–950 ramp

primary

#686ABC

secondary

#D1D0AF

accent

#CC59CE

background

#F9F9FC

surface

#F2F1F9

border

#CCCBD2

text

#0E0D14

muted

#7E7E82

Preview Lab

Preview with #686ABC

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

Preview Lab → · Contrast checker → · Palette generator →