#686EE1#686EE1

#686EE1 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 59.2% C 0.172 H 277.5°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#686EE1
RGB	rgb(104, 110, 225)
HSL	hsl(237, 67%, 65%)
HSV	hsv(237, 54%, 88%)
CMYK	cmyk(53.8%, 51.1%, 0%, 11.8%)
CIE-LAB	lab(51.30, 29.72, -59.55)
CIE-LCH	lch(51.30, 66.55, 296.52°)
OKLab	oklab(59.18% 0.0225 -0.1701)
OKLCH	oklch(59.18% 0.172 277.5)
XYZ	xyz(24.8712, 19.5295, 73.6786)
Luminance	0.1953 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686EE1 #E1DB68

analogous

#68ABE1 #686EE1 #9F68E1

triadic

#686EE1 #E1686E #6EE168

tetradic

#686EE1 #E168AB #E1DB68 #68E19F

square

#686EE1 #E168AB #E1DB68 #68E19F

split-complementary

#686EE1 #E19F68 #ABE168

monochromatic

#2229AC #353DD7 #686EE1 #9B9FEB #CED0F5

Accessibility & contrast

On white

4.28

#686EE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#686EE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686EE1

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686EE1	#FFFFFF	#000000	##000000
##686EE1	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#317FE5

Deuteranopia (green-blind)

#1F75DF

Tritanopia (blue-blind)

#2E889D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #686ee1;
/* rgb */ color: rgb(104, 110, 225);
/* oklch */ color: oklch(59.2% 0.172 277.5);

Tailwind

colors: {
  custom: {
    50: '#9c97eb',
    500: '#686ee1',
    950: '#000000',
  },
}

SCSS

$custom: #686ee1;
$custom-light: #9c97eb;
$custom-dark: #000000;

JSON

{
  "hex": "#686ee1",
  "rgb": {
    "r": 104,
    "g": 110,
    "b": 225
  },
  "hsl": {
    "h": 237.025,
    "s": 66.851,
    "l": 64.51
  },
  "oklch": {
    "l": 0.59182,
    "c": 0.1716,
    "h": 277.5
  },
  "luminance": 0.19531
}

Semantic roles & 50–950 ramp

primary

#686EE1

secondary

#E7E5BE

accent

#C617CF

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686EE1

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

Preview Lab → · Contrast checker → · Palette generator →