#686DEA#686DEA

#686DEA is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.6% C 0.185 H 277.5°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#686DEA
RGB	rgb(104, 109, 234)
HSL	hsl(238, 76%, 66%)
HSV	hsv(238, 56%, 92%)
CMYK	cmyk(55.6%, 53.4%, 0%, 8.2%)
CIE-LAB	lab(51.63, 33.16, -64.07)
CIE-LCH	lch(51.63, 72.15, 297.36°)
OKLab	oklab(59.61% 0.0241 -0.1834)
OKLCH	oklch(59.61% 0.185 277.5)
XYZ	xyz(26.0241, 19.8191, 80.2801)
Luminance	0.1982 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686DEA #EAE568

analogous

#68AEEA #686DEA #A468EA

triadic

#686DEA #EA686D #6DEA68

tetradic

#686DEA #EA68AE #EAE568 #68EAA4

square

#686DEA #EA68AE #EAE568 #68EAA4

split-complementary

#686DEA #EAA468 #AEEA68

monochromatic

#1A21BD #3239E3 #686DEA #9EA1F1 #D3D5F9

Accessibility & contrast

On white

4.23

#686DEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#686DEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686DEA

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686DEA	#FFFFFF	#000000	##000000
##686DEA	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F81EE

Deuteranopia (green-blind)

#0076E7

Tritanopia (blue-blind)

#218AA1

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #686dea;
/* rgb */ color: rgb(104, 109, 234);
/* oklch */ color: oklch(59.6% 0.185 277.5);

Tailwind

colors: {
  custom: {
    50: '#9d96f1',
    500: '#686dea',
    950: '#000000',
  },
}

SCSS

$custom: #686dea;
$custom-light: #9d96f1;
$custom-dark: #000000;

JSON

{
  "hex": "#686dea",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 234
  },
  "hsl": {
    "h": 237.692,
    "s": 75.581,
    "l": 66.275
  },
  "oklch": {
    "l": 0.59615,
    "c": 0.18501,
    "h": 277.5
  },
  "luminance": 0.19821
}

Semantic roles & 50–950 ramp

primary

#686DEA

secondary

#ECEAC2

accent

#D00ED8

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #686DEA

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

Preview Lab → · Contrast checker → · Palette generator →