#686BC2#686BC2

#686BC2 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.6% C 0.132 H 279.8°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#686BC2
RGB	rgb(104, 107, 194)
HSL	hsl(238, 42%, 58%)
HSV	hsv(238, 46%, 76%)
CMYK	cmyk(46.4%, 44.8%, 0%, 23.9%)
CIE-LAB	lab(48.70, 21.95, -46.06)
CIE-LCH	lch(48.70, 51.02, 295.48°)
OKLab	oklab(56.63% 0.0225 -0.1305)
OKLCH	oklch(56.63% 0.132 279.8)
XYZ	xyz(20.7013, 17.3524, 53.2870)
Luminance	0.1735 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686BC2 #C2BF68

analogous

#6898C2 #686BC2 #9268C2

triadic

#686BC2 #C2686B #6BC268

tetradic

#686BC2 #C26898 #C2BF68 #68C292

square

#686BC2 #C26898 #C2BF68 #68C292

split-complementary

#686BC2 #C29268 #98C268

monochromatic

#33357D #4447A9 #686BC2 #9496D4 #BFC0E5

Accessibility & contrast

On white

4.70

#686BC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#686BC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #686BC2

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686BC2	#FFFFFF	#000000	##FFFFFF
##686BC2	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4877C5

Deuteranopia (green-blind)

#4270C0

Tritanopia (blue-blind)

#497D8D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #686bc2;
/* rgb */ color: rgb(104, 107, 194);
/* oklch */ color: oklch(56.6% 0.132 279.8);

Tailwind

colors: {
  custom: {
    50: '#9895d5',
    500: '#686bc2',
    950: '#000000',
  },
}

SCSS

$custom: #686bc2;
$custom-light: #9895d5;
$custom-dark: #000000;

JSON

{
  "hex": "#686bc2",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 194
  },
  "hsl": {
    "h": 238,
    "s": 42.453,
    "l": 58.431
  },
  "oklch": {
    "l": 0.56625,
    "c": 0.13245,
    "h": 279.8
  },
  "luminance": 0.17353
}

Semantic roles & 50–950 ramp

primary

#686BC2

secondary

#D5D4B1

accent

#CE56D2

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #686BC2

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

Preview Lab → · Contrast checker → · Palette generator →