#686CE1#686CE1

#686CE1 is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.8% C 0.174 H 278.1°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#686CE1
RGB	rgb(104, 108, 225)
HSL	hsl(238, 67%, 65%)
HSV	hsv(238, 54%, 88%)
CMYK	cmyk(53.8%, 52%, 0%, 11.8%)
CIE-LAB	lab(50.81, 30.93, -60.34)
CIE-LCH	lch(50.81, 67.81, 297.14°)
OKLab	oklab(58.81% 0.0246 -0.1725)
OKLCH	oklch(58.81% 0.174 278.1)
XYZ	xyz(24.6578, 19.1028, 73.6075)
Luminance	0.1910 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686CE1 #E1DD68

analogous

#68A8E1 #686CE1 #A168E1

triadic

#686CE1 #E1686C #6CE168

tetradic

#686CE1 #E168A8 #E1DD68 #68E1A1

square

#686CE1 #E168A8 #E1DD68 #68E1A1

split-complementary

#686CE1 #E1A168 #A8E168

monochromatic

#2227AC #353AD7 #686CE1 #9B9EEB #CECFF5

Accessibility & contrast

On white

4.36

#686CE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#686CE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686CE1

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686CE1	#FFFFFF	#000000	##000000
##686CE1	1.00	4.36	4.82	4.82
#FFFFFF	4.36	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)

#2C7EE5

Deuteranopia (green-blind)

#1674DF

Tritanopia (blue-blind)

#2E869C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #686ce1;
/* rgb */ color: rgb(104, 108, 225);
/* oklch */ color: oklch(58.8% 0.174 278.1);

Tailwind

colors: {
  custom: {
    50: '#9c96eb',
    500: '#686ce1',
    950: '#000000',
  },
}

SCSS

$custom: #686ce1;
$custom-light: #9c96eb;
$custom-dark: #000000;

JSON

{
  "hex": "#686ce1",
  "rgb": {
    "r": 104,
    "g": 108,
    "b": 225
  },
  "hsl": {
    "h": 238.017,
    "s": 66.851,
    "l": 64.51
  },
  "oklch": {
    "l": 0.58812,
    "c": 0.17422,
    "h": 278.1
  },
  "luminance": 0.19104
}

Semantic roles & 50–950 ramp

primary

#686CE1

secondary

#E7E6BE

accent

#C917CF

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686CE1

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

Preview Lab → · Contrast checker → · Palette generator →