#686DE4#686DE4

#686DE4 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 59.2% C 0.177 H 277.7°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#686DE4
RGB	rgb(104, 109, 228)
HSL	hsl(238, 70%, 65%)
HSV	hsv(238, 54%, 89%)
CMYK	cmyk(54.4%, 52.2%, 0%, 10.6%)
CIE-LAB	lab(51.24, 31.27, -61.33)
CIE-LCH	lch(51.24, 68.84, 297.01°)
OKLab	oklab(59.2% 0.0237 -0.1754)
OKLCH	oklch(59.2% 0.177 277.7)
XYZ	xyz(25.1767, 19.4801, 75.8171)
Luminance	0.1948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686DE4 #E4DF68

analogous

#68ABE4 #686DE4 #A168E4

triadic

#686DE4 #E4686D #6DE468

tetradic

#686DE4 #E468AB #E4DF68 #68E4A1

square

#686DE4 #E468AB #E4DF68 #68E4A1

split-complementary

#686DE4 #E4A168 #ABE468

monochromatic

#2026B2 #343BDB #686DE4 #9C9FED #D0D1F7

Accessibility & contrast

On white

4.29

#686DE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#686DE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686DE4

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686DE4	#FFFFFF	#000000	##000000
##686DE4	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A7FE8

Deuteranopia (green-blind)

#1175E1

Tritanopia (blue-blind)

#2A889E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #686de4;
/* rgb */ color: rgb(104, 109, 228);
/* oklch */ color: oklch(59.2% 0.177 277.7);

Tailwind

colors: {
  custom: {
    50: '#9c96ed',
    500: '#686de4',
    950: '#000000',
  },
}

SCSS

$custom: #686de4;
$custom-light: #9c96ed;
$custom-dark: #000000;

JSON

{
  "hex": "#686de4",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 228
  },
  "hsl": {
    "h": 237.581,
    "s": 69.663,
    "l": 65.098
  },
  "oklch": {
    "l": 0.592,
    "c": 0.17696,
    "h": 277.7
  },
  "luminance": 0.19482
}

Semantic roles & 50–950 ramp

primary

#686DE4

secondary

#E9E7BF

accent

#CA14D2

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686DE4

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

Preview Lab → · Contrast checker → · Palette generator →