#686FC2#686FC2

#686FC2 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.4% C 0.127 H 278.0°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#686FC2
RGB	rgb(104, 111, 194)
HSL	hsl(235, 42%, 58%)
HSV	hsv(235, 46%, 76%)
CMYK	cmyk(46.4%, 42.8%, 0%, 23.9%)
CIE-LAB	lab(49.74, 19.50, -44.40)
CIE-LCH	lch(49.74, 48.49, 293.71°)
OKLab	oklab(57.42% 0.0176 -0.1256)
OKLCH	oklch(57.42% 0.127 278)
XYZ	xyz(21.1280, 18.2059, 53.4293)
Luminance	0.1821 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686FC2 #C2BB68

analogous

#689CC2 #686FC2 #8E68C2

triadic

#686FC2 #C2686F #6FC268

tetradic

#686FC2 #C2689C #C2BB68 #68C28E

square

#686FC2 #C2689C #C2BB68 #68C28E

split-complementary

#686FC2 #C28E68 #9CC268

monochromatic

#33387D #444CA9 #686FC2 #9499D4 #BFC2E5

Accessibility & contrast

On white

4.52

#686FC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#686FC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686FC2

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686FC2	#FFFFFF	#000000	##000000
##686FC2	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F7AC5

Deuteranopia (green-blind)

#4873C0

Tritanopia (blue-blind)

#48808F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #686fc2;
/* rgb */ color: rgb(104, 111, 194);
/* oklch */ color: oklch(57.4% 0.127 278.0);

Tailwind

colors: {
  custom: {
    50: '#9898d5',
    500: '#686fc2',
    950: '#000000',
  },
}

SCSS

$custom: #686fc2;
$custom-light: #9898d5;
$custom-dark: #000000;

JSON

{
  "hex": "#686fc2",
  "rgb": {
    "r": 104,
    "g": 111,
    "b": 194
  },
  "hsl": {
    "h": 235.333,
    "s": 42.453,
    "l": 58.431
  },
  "oklch": {
    "l": 0.57419,
    "c": 0.12685,
    "h": 278
  },
  "luminance": 0.18207
}

Semantic roles & 50–950 ramp

primary

#686FC2

secondary

#D5D2B1

accent

#C956D2

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #686FC2

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

Preview Lab → · Contrast checker → · Palette generator →