#685EF5#685EF5

#685EF5 is a mid, highly saturated blue. Relative luminance 0.175; OKLCH L 57.9% C 0.218 H 280.1°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#685EF5
RGB	rgb(104, 94, 245)
HSL	hsl(244, 88%, 66%)
HSV	hsv(244, 62%, 96%)
CMYK	cmyk(57.6%, 61.6%, 0%, 3.9%)
CIE-LAB	lab(48.93, 45.47, -74.61)
CIE-LCH	lch(48.93, 87.37, 301.36°)
OKLab	oklab(57.86% 0.0382 -0.2145)
OKLCH	oklch(57.86% 0.218 280.1)
XYZ	xyz(26.1879, 17.5392, 88.3739)
Luminance	0.1754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685EF5 #EBF55E

analogous

#5E9FF5 #685EF5 #B45EF5

triadic

#685EF5 #F5685E #5EF568

tetradic

#685EF5 #F55E9F #EBF55E #5EF5B4

square

#685EF5 #F55E9F #EBF55E #5EF5B4

split-complementary

#685EF5 #F5B45E #9FF55E

monochromatic

#190DCC #3224F1 #685EF5 #9E98F9 #D4D1FC

Accessibility & contrast

On white

4.66

#685EF5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#685EF5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #685EF5

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685EF5	#FFFFFF	#000000	##FFFFFF
##685EF5	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AFA

Deuteranopia (green-blind)

#006EF2

Tritanopia (blue-blind)

#0683A1

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #685ef5;
/* rgb */ color: rgb(104, 94, 245);
/* oklch */ color: oklch(57.9% 0.218 280.1);

Tailwind

colors: {
  custom: {
    50: '#a08cf9',
    500: '#685ef5',
    950: '#000000',
  },
}

SCSS

$custom: #685ef5;
$custom-light: #a08cf9;
$custom-dark: #000000;

JSON

{
  "hex": "#685ef5",
  "rgb": {
    "r": 104,
    "g": 94,
    "b": 245
  },
  "hsl": {
    "h": 243.974,
    "s": 88.304,
    "l": 66.471
  },
  "oklch": {
    "l": 0.57861,
    "c": 0.21788,
    "h": 280.1
  },
  "luminance": 0.17541
}

Semantic roles & 50–950 ramp

primary

#685EF5

secondary

#EDF0BF

accent

#E501D6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #685EF5

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

Preview Lab → · Contrast checker → · Palette generator →