#686FF0#686FF0

#686FF0 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 60.4% C 0.190 H 276.7°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#686FF0
RGB	rgb(104, 111, 240)
HSL	hsl(237, 82%, 67%)
HSV	hsv(237, 57%, 94%)
CMYK	cmyk(56.7%, 53.8%, 0%, 5.9%)
CIE-LAB	lab(52.51, 33.85, -66.01)
CIE-LCH	lch(52.51, 74.19, 297.15°)
OKLab	oklab(60.4% 0.0223 -0.1891)
OKLCH	oklch(60.4% 0.19 276.7)
XYZ	xyz(27.1165, 20.6013, 84.9687)
Luminance	0.2060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686FF0 #F0E968

analogous

#68B3F0 #686FF0 #A568F0

triadic

#686FF0 #F0686F #6FF068

tetradic

#686FF0 #F068B3 #F0E968 #68F0A5

square

#686FF0 #F068B3 #F0E968 #68F0A5

split-complementary

#686FF0 #F0A568 #B3F068

monochromatic

#141DCA #303AEA #686FF0 #A0A4F6 #D7D9FB

Accessibility & contrast

On white

4.10

#686FF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#686FF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686FF0

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686FF0	#FFFFFF	#000000	##000000
##686FF0	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1983F4

Deuteranopia (green-blind)

#0078ED

Tritanopia (blue-blind)

#118DA5

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #686ff0;
/* rgb */ color: rgb(104, 111, 240);
/* oklch */ color: oklch(60.4% 0.190 276.7);

Tailwind

colors: {
  custom: {
    50: '#9e98f6',
    500: '#686ff0',
    950: '#000000',
  },
}

SCSS

$custom: #686ff0;
$custom-light: #9e98f6;
$custom-dark: #000000;

JSON

{
  "hex": "#686ff0",
  "rgb": {
    "r": 104,
    "g": 111,
    "b": 240
  },
  "hsl": {
    "h": 236.912,
    "s": 81.928,
    "l": 67.451
  },
  "oklch": {
    "l": 0.60397,
    "c": 0.19043,
    "h": 276.7
  },
  "luminance": 0.20603
}

Semantic roles & 50–950 ramp

primary

#686FF0

secondary

#EFEDC5

accent

#D307DE

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #686FF0

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

Preview Lab → · Contrast checker → · Palette generator →