#686DE3#686DE3

#686DE3 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 59.1% C 0.176 H 277.7°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#686DE3
RGB	rgb(104, 109, 227)
HSL	hsl(238, 69%, 65%)
HSV	hsv(238, 54%, 89%)
CMYK	cmyk(54.2%, 52%, 0%, 11%)
CIE-LAB	lab(51.18, 30.95, -60.87)
CIE-LCH	lch(51.18, 68.29, 296.95°)
OKLab	oklab(59.13% 0.0237 -0.174)
OKLCH	oklch(59.13% 0.176 277.7)
XYZ	xyz(25.0383, 19.4247, 75.0881)
Luminance	0.1943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686DE3 #E3DE68

analogous

#68ABE3 #686DE3 #A168E3

triadic

#686DE3 #E3686D #6DE368

tetradic

#686DE3 #E368AB #E3DE68 #68E3A1

square

#686DE3 #E368AB #E3DE68 #68E3A1

split-complementary

#686DE3 #E3A168 #ABE368

monochromatic

#2126B0 #343BD9 #686DE3 #9C9FED #CFD1F6

Accessibility & contrast

On white

4.30

#686DE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#686DE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686DE3

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686DE3	#FFFFFF	#000000	##000000
##686DE3	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C7FE7

Deuteranopia (green-blind)

#1575E1

Tritanopia (blue-blind)

#2C889E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #686de3;
/* rgb */ color: rgb(104, 109, 227);
/* oklch */ color: oklch(59.1% 0.176 277.7);

Tailwind

colors: {
  custom: {
    50: '#9c96ec',
    500: '#686de3',
    950: '#000000',
  },
}

SCSS

$custom: #686de3;
$custom-light: #9c96ec;
$custom-dark: #000000;

JSON

{
  "hex": "#686de3",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 227
  },
  "hsl": {
    "h": 237.561,
    "s": 68.715,
    "l": 64.902
  },
  "oklch": {
    "l": 0.59132,
    "c": 0.17561,
    "h": 277.7
  },
  "luminance": 0.19426
}

Semantic roles & 50–950 ramp

primary

#686DE3

secondary

#E8E7BE

accent

#C915D1

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686DE3

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

Preview Lab → · Contrast checker → · Palette generator →