#685EF3#685EF3

#685EF3 is a mid, highly saturated blue. Relative luminance 0.174; OKLCH L 57.7% C 0.215 H 280.2°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#685EF3
RGB	rgb(104, 94, 243)
HSL	hsl(244, 86%, 66%)
HSV	hsv(244, 61%, 95%)
CMYK	cmyk(57.2%, 61.3%, 0%, 4.7%)
CIE-LAB	lab(48.78, 44.86, -73.73)
CIE-LCH	lch(48.78, 86.31, 301.32°)
OKLab	oklab(57.71% 0.0383 -0.2119)
OKLCH	oklch(57.71% 0.215 280.2)
XYZ	xyz(25.8842, 17.4178, 86.7746)
Luminance	0.1742 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685EF3 #E9F35E

analogous

#5E9EF3 #685EF3 #B25EF3

triadic

#685EF3 #F3685E #5EF368

tetradic

#685EF3 #F35E9E #E9F35E #5EF3B2

square

#685EF3 #F35E9E #E9F35E #5EF3B2

split-complementary

#685EF3 #F3B25E #9EF35E

monochromatic

#1B0FC8 #3325EF #685EF3 #9D97F7 #D3D0FB

Accessibility & contrast

On white

4.68

#685EF3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#685EF3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685EF3

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685EF3	#FFFFFF	#000000	##FFFFFF
##685EF3	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079F8

Deuteranopia (green-blind)

#006EF0

Tritanopia (blue-blind)

#1083A0

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #685ef3;
/* rgb */ color: rgb(104, 94, 243);
/* oklch */ color: oklch(57.7% 0.215 280.2);

Tailwind

colors: {
  custom: {
    50: '#9f8cf8',
    500: '#685ef3',
    950: '#000000',
  },
}

SCSS

$custom: #685ef3;
$custom-light: #9f8cf8;
$custom-dark: #000000;

JSON

{
  "hex": "#685ef3",
  "rgb": {
    "r": 104,
    "g": 94,
    "b": 243
  },
  "hsl": {
    "h": 244.027,
    "s": 86.127,
    "l": 66.078
  },
  "oklch": {
    "l": 0.57705,
    "c": 0.21538,
    "h": 280.2
  },
  "luminance": 0.1742
}

Semantic roles & 50–950 ramp

primary

#685EF3

secondary

#ECEFBE

accent

#E303D4

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #685EF3

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

Preview Lab → · Contrast checker → · Palette generator →