#685EF6#685EF6

#685EF6 is a mid, highly saturated blue. Relative luminance 0.176; OKLCH L 57.9% C 0.219 H 280.0°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#685EF6
RGB	rgb(104, 94, 246)
HSL	hsl(244, 89%, 67%)
HSV	hsv(244, 62%, 96%)
CMYK	cmyk(57.7%, 61.8%, 0%, 3.5%)
CIE-LAB	lab(49.01, 45.78, -75.04)
CIE-LCH	lch(49.01, 87.91, 301.39°)
OKLab	oklab(57.94% 0.0381 -0.2158)
OKLCH	oklch(57.94% 0.219 280)
XYZ	xyz(26.3409, 17.6005, 89.1801)
Luminance	0.1760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685EF6 #ECF65E

analogous

#5EA0F6 #685EF6 #B45EF6

triadic

#685EF6 #F6685E #5EF668

tetradic

#685EF6 #F65EA0 #ECF65E #5EF6B4

square

#685EF6 #F65EA0 #ECF65E #5EF6B4

split-complementary

#685EF6 #F6B45E #A0F65E

monochromatic

#180CCE #3224F3 #685EF6 #9E98F9 #D5D2FC

Accessibility & contrast

On white

4.65

#685EF6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#685EF6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #685EF6

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685EF6	#FFFFFF	#000000	##FFFFFF
##685EF6	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AFB

Deuteranopia (green-blind)

#006FF3

Tritanopia (blue-blind)

#0184A1

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #685ef6;
/* rgb */ color: rgb(104, 94, 246);
/* oklch */ color: oklch(57.9% 0.219 280.0);

Tailwind

colors: {
  custom: {
    50: '#a08cfa',
    500: '#685ef6',
    950: '#000000',
  },
}

SCSS

$custom: #685ef6;
$custom-light: #a08cfa;
$custom-dark: #000000;

JSON

{
  "hex": "#685ef6",
  "rgb": {
    "r": 104,
    "g": 94,
    "b": 246
  },
  "hsl": {
    "h": 243.947,
    "s": 89.412,
    "l": 66.667
  },
  "oklch": {
    "l": 0.5794,
    "c": 0.21913,
    "h": 280
  },
  "luminance": 0.17602
}

Semantic roles & 50–950 ramp

primary

#685EF6

secondary

#EDF0BF

accent

#E600D6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #685EF6

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

Preview Lab → · Contrast checker → · Palette generator →