#686FE1#686FE1

#686FE1 is a mid, vivid blue. Relative luminance 0.197; OKLCH L 59.4% C 0.170 H 277.2°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#686FE1
RGB	rgb(104, 111, 225)
HSL	hsl(237, 67%, 65%)
HSV	hsv(237, 54%, 88%)
CMYK	cmyk(53.8%, 50.7%, 0%, 11.8%)
CIE-LAB	lab(51.55, 29.11, -59.15)
CIE-LCH	lch(51.55, 65.93, 296.20°)
OKLab	oklab(59.37% 0.0214 -0.1689)
OKLCH	oklch(59.37% 0.17 277.2)
XYZ	xyz(24.9797, 19.7465, 73.7147)
Luminance	0.1975 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686FE1 #E1DA68

analogous

#68ACE1 #686FE1 #9E68E1

triadic

#686FE1 #E1686F #6FE168

tetradic

#686FE1 #E168AC #E1DA68 #68E19E

square

#686FE1 #E168AC #E1DA68 #68E19E

split-complementary

#686FE1 #E19E68 #ACE168

monochromatic

#222AAC #353ED7 #686FE1 #9BA0EB #CED0F5

Accessibility & contrast

On white

4.24

#686FE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#686FE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686FE1

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686FE1	#FFFFFF	#000000	##000000
##686FE1	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3480E5

Deuteranopia (green-blind)

#2276DF

Tritanopia (blue-blind)

#2E899D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #686fe1;
/* rgb */ color: rgb(104, 111, 225);
/* oklch */ color: oklch(59.4% 0.170 277.2);

Tailwind

colors: {
  custom: {
    50: '#9c98eb',
    500: '#686fe1',
    950: '#000000',
  },
}

SCSS

$custom: #686fe1;
$custom-light: #9c98eb;
$custom-dark: #000000;

JSON

{
  "hex": "#686fe1",
  "rgb": {
    "r": 104,
    "g": 111,
    "b": 225
  },
  "hsl": {
    "h": 236.529,
    "s": 66.851,
    "l": 64.51
  },
  "oklch": {
    "l": 0.59369,
    "c": 0.17028,
    "h": 277.2
  },
  "luminance": 0.19748
}

Semantic roles & 50–950 ramp

primary

#686FE1

secondary

#E7E5BE

accent

#C417CF

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686FE1

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

Preview Lab → · Contrast checker → · Palette generator →