#686FF5#686FF5

#686FF5 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 60.8% C 0.197 H 276.6°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#686FF5
RGB	rgb(104, 111, 245)
HSL	hsl(237, 88%, 68%)
HSV	hsv(237, 58%, 96%)
CMYK	cmyk(57.6%, 54.7%, 0%, 3.9%)
CIE-LAB	lab(52.84, 35.44, -68.26)
CIE-LCH	lch(52.84, 76.91, 297.44°)
OKLab	oklab(60.75% 0.0225 -0.1957)
OKLCH	oklch(60.75% 0.197 276.6)
XYZ	xyz(27.8695, 20.9025, 88.9345)
Luminance	0.2091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686FF5 #F5EE68

analogous

#68B5F5 #686FF5 #A768F5

triadic

#686FF5 #F5686F #6FF568

tetradic

#686FF5 #F568B5 #F5EE68 #68F5A7

square

#686FF5 #F568B5 #F5EE68 #68F5A7

split-complementary

#686FF5 #F5A768 #B5F568

monochromatic

#0E18D5 #2F38F1 #686FF5 #A1A6F9 #DBDCFD

Accessibility & contrast

On white

4.05

#686FF5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#686FF5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686FF5

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686FF5	#FFFFFF	#000000	##000000
##686FF5	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0484FA

Deuteranopia (green-blind)

#0078F2

Tritanopia (blue-blind)

#008EA7

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #686ff5;
/* rgb */ color: rgb(104, 111, 245);
/* oklch */ color: oklch(60.8% 0.197 276.6);

Tailwind

colors: {
  custom: {
    50: '#9f98f9',
    500: '#686ff5',
    950: '#000000',
  },
}

SCSS

$custom: #686ff5;
$custom-light: #9f98f9;
$custom-dark: #000000;

JSON

{
  "hex": "#686ff5",
  "rgb": {
    "r": 104,
    "g": 111,
    "b": 245
  },
  "hsl": {
    "h": 237.021,
    "s": 87.578,
    "l": 68.431
  },
  "oklch": {
    "l": 0.6075,
    "c": 0.19702,
    "h": 276.6
  },
  "luminance": 0.20905
}

Semantic roles & 50–950 ramp

primary

#686FF5

secondary

#F2F0C7

accent

#D901E4

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100D17

muted

#7F7E85

Preview Lab

Preview with #686FF5

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

Preview Lab → · Contrast checker → · Palette generator →