#686DE0#686DE0

#686DE0 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.9% C 0.172 H 277.9°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#686DE0
RGB	rgb(104, 109, 224)
HSL	hsl(238, 66%, 64%)
HSV	hsv(238, 54%, 88%)
CMYK	cmyk(53.6%, 51.3%, 0%, 12.2%)
CIE-LAB	lab(50.99, 30.01, -59.49)
CIE-LCH	lch(50.99, 66.63, 296.77°)
OKLab	oklab(58.93% 0.0235 -0.1699)
OKLCH	oklch(58.93% 0.172 277.9)
XYZ	xyz(24.6279, 19.2606, 72.9265)
Luminance	0.1926 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686DE0 #E0DB68

analogous

#68A9E0 #686DE0 #9F68E0

triadic

#686DE0 #E0686D #6DE068

tetradic

#686DE0 #E068A9 #E0DB68 #68E09F

square

#686DE0 #E068A9 #E0DB68 #68E09F

split-complementary

#686DE0 #E09F68 #A9E068

monochromatic

#2329AB #353CD6 #686DE0 #9B9EEA #CECFF5

Accessibility & contrast

On white

4.33

#686DE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#686DE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686DE0

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686DE0	#FFFFFF	#000000	##000000
##686DE0	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#307EE4

Deuteranopia (green-blind)

#1D75DE

Tritanopia (blue-blind)

#2F879C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #686de0;
/* rgb */ color: rgb(104, 109, 224);
/* oklch */ color: oklch(58.9% 0.172 277.9);

Tailwind

colors: {
  custom: {
    50: '#9c96ea',
    500: '#686de0',
    950: '#000000',
  },
}

SCSS

$custom: #686de0;
$custom-light: #9c96ea;
$custom-dark: #000000;

JSON

{
  "hex": "#686de0",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 224
  },
  "hsl": {
    "h": 237.5,
    "s": 65.934,
    "l": 64.314
  },
  "oklch": {
    "l": 0.58929,
    "c": 0.17155,
    "h": 277.9
  },
  "luminance": 0.19262
}

Semantic roles & 50–950 ramp

primary

#686DE0

secondary

#E7E5BD

accent

#C618CE

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686DE0

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

Preview Lab → · Contrast checker → · Palette generator →