#686EF0#686EF0

#686EF0 is a mid, vivid blue. Relative luminance 0.204; OKLCH L 60.2% C 0.192 H 277.0°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#686EF0
RGB	rgb(104, 110, 240)
HSL	hsl(237, 82%, 67%)
HSV	hsv(237, 57%, 94%)
CMYK	cmyk(56.7%, 54.2%, 0%, 5.9%)
CIE-LAB	lab(52.27, 34.45, -66.40)
CIE-LCH	lch(52.27, 74.81, 297.42°)
OKLab	oklab(60.22% 0.0233 -0.1903)
OKLCH	oklch(60.22% 0.192 277)
XYZ	xyz(27.0080, 20.3843, 84.9325)
Luminance	0.2039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686EF0 #F0EA68

analogous

#68B2F0 #686EF0 #A668F0

triadic

#686EF0 #F0686E #6EF068

tetradic

#686EF0 #F068B2 #F0EA68 #68F0A6

square

#686EF0 #F068B2 #F0EA68 #68F0A6

split-complementary

#686EF0 #F0A668 #B2F068

monochromatic

#141CCA #3039EA #686EF0 #A0A3F6 #D7D9FB

Accessibility & contrast

On white

4.14

#686EF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#686EF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686EF0

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686EF0	#FFFFFF	#000000	##000000
##686EF0	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1382F4

Deuteranopia (green-blind)

#0077ED

Tritanopia (blue-blind)

#128CA4

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #686ef0;
/* rgb */ color: rgb(104, 110, 240);
/* oklch */ color: oklch(60.2% 0.192 277.0);

Tailwind

colors: {
  custom: {
    50: '#9e97f6',
    500: '#686ef0',
    950: '#000000',
  },
}

SCSS

$custom: #686ef0;
$custom-light: #9e97f6;
$custom-dark: #000000;

JSON

{
  "hex": "#686ef0",
  "rgb": {
    "r": 104,
    "g": 110,
    "b": 240
  },
  "hsl": {
    "h": 237.353,
    "s": 81.928,
    "l": 67.451
  },
  "oklch": {
    "l": 0.60216,
    "c": 0.19169,
    "h": 277
  },
  "luminance": 0.20386
}

Semantic roles & 50–950 ramp

primary

#686EF0

secondary

#EFEDC5

accent

#D507DE

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #686EF0

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

Preview Lab → · Contrast checker → · Palette generator →