#686BE5#686BE5

#686BE5 is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.9% C 0.181 H 278.2°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#686BE5
RGB	rgb(104, 107, 229)
HSL	hsl(239, 71%, 65%)
HSV	hsv(239, 55%, 90%)
CMYK	cmyk(54.6%, 53.3%, 0%, 10.2%)
CIE-LAB	lab(50.82, 32.79, -62.58)
CIE-LCH	lch(50.82, 70.65, 297.65°)
OKLab	oklab(58.9% 0.0259 -0.179)
OKLCH	oklch(58.9% 0.181 278.2)
XYZ	xyz(25.1050, 19.1139, 76.4800)
Luminance	0.1912 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686BE5 #E5E268

analogous

#68A9E5 #686BE5 #A368E5

triadic

#686BE5 #E5686B #6BE568

tetradic

#686BE5 #E568A9 #E5E268 #68E5A3

square

#686BE5 #E568A9 #E5E268 #68E5A3

split-complementary

#686BE5 #E5A368 #A9E568

monochromatic

#1F23B4 #3438DC #686BE5 #9C9EEE #D0D1F7

Accessibility & contrast

On white

4.35

#686BE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#686BE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686BE5

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686BE5	#FFFFFF	#000000	##000000
##686BE5	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#217EE9

Deuteranopia (green-blind)

#0074E2

Tritanopia (blue-blind)

#29879E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #686be5;
/* rgb */ color: rgb(104, 107, 229);
/* oklch */ color: oklch(58.9% 0.181 278.2);

Tailwind

colors: {
  custom: {
    50: '#9c95ee',
    500: '#686be5',
    950: '#000000',
  },
}

SCSS

$custom: #686be5;
$custom-light: #9c95ee;
$custom-dark: #000000;

JSON

{
  "hex": "#686be5",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 229
  },
  "hsl": {
    "h": 238.56,
    "s": 70.621,
    "l": 65.294
  },
  "oklch": {
    "l": 0.58904,
    "c": 0.18091,
    "h": 278.2
  },
  "luminance": 0.19116
}

Semantic roles & 50–950 ramp

primary

#686BE5

secondary

#E9E8BF

accent

#CE13D3

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686BE5

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

Preview Lab → · Contrast checker → · Palette generator →