#686BEA#686BEA

#686BEA is a mid, vivid blue. Relative luminance 0.194; OKLCH L 59.3% C 0.188 H 278.0°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#686BEA
RGB	rgb(104, 107, 234)
HSL	hsl(239, 76%, 66%)
HSV	hsv(239, 56%, 92%)
CMYK	cmyk(55.6%, 54.3%, 0%, 8.2%)
CIE-LAB	lab(51.15, 34.36, -64.85)
CIE-LCH	lch(51.15, 73.40, 297.92°)
OKLab	oklab(59.25% 0.0261 -0.1857)
OKLCH	oklch(59.25% 0.188 278)
XYZ	xyz(25.8132, 19.3972, 80.2098)
Luminance	0.1940 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686BEA #EAE768

analogous

#68ACEA #686BEA #A668EA

triadic

#686BEA #EA686B #6BEA68

tetradic

#686BEA #EA68AC #EAE768 #68EAA6

square

#686BEA #EA68AC #EAE768 #68EAA6

split-complementary

#686BEA #EAA668 #ACEA68

monochromatic

#1A1EBD #3236E3 #686BEA #9EA0F1 #D3D4F9

Accessibility & contrast

On white

4.30

#686BEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#686BEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686BEA

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686BEA	#FFFFFF	#000000	##000000
##686BEA	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#157FEE

Deuteranopia (green-blind)

#0075E7

Tritanopia (blue-blind)

#2188A0

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #686bea;
/* rgb */ color: rgb(104, 107, 234);
/* oklch */ color: oklch(59.3% 0.188 278.0);

Tailwind

colors: {
  custom: {
    50: '#9d95f1',
    500: '#686bea',
    950: '#000000',
  },
}

SCSS

$custom: #686bea;
$custom-light: #9d95f1;
$custom-dark: #000000;

JSON

{
  "hex": "#686bea",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 234
  },
  "hsl": {
    "h": 238.615,
    "s": 75.581,
    "l": 66.275
  },
  "oklch": {
    "l": 0.59254,
    "c": 0.18757,
    "h": 278
  },
  "luminance": 0.19399
}

Semantic roles & 50–950 ramp

primary

#686BEA

secondary

#ECEBC2

accent

#D30ED8

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #686BEA

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

Preview Lab → · Contrast checker → · Palette generator →