#685EC3#685EC3

#685EC3 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.2% C 0.152 H 284.6°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#685EC3
RGB	rgb(104, 94, 195)
HSL	hsl(246, 46%, 57%)
HSV	hsv(246, 52%, 76%)
CMYK	cmyk(46.7%, 51.8%, 0%, 23.5%)
CIE-LAB	lab(45.48, 30.19, -51.78)
CIE-LCH	lch(45.48, 59.94, 300.25°)
OKLab	oklab(54.22% 0.0384 -0.1474)
OKLCH	oklch(54.22% 0.152 284.6)
XYZ	xyz(19.5591, 14.8877, 53.4622)
Luminance	0.1489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685EC3 #B9C35E

analogous

#5E87C3 #685EC3 #9B5EC3

triadic

#685EC3 #C3685E #5EC368

tetradic

#685EC3 #C35E87 #B9C35E #5EC39B

square

#685EC3 #C35E87 #B9C35E #5EC39B

split-complementary

#685EC3 #C39B5E #87C35E

monochromatic

#352D79 #483EA6 #685EC3 #928BD4 #BCB7E4

Accessibility & contrast

On white

5.28

#685EC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#685EC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685EC3

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685EC3	#FFFFFF	#000000	##FFFFFF
##685EC3	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E6FC7

Deuteranopia (green-blind)

#2A69C1

Tritanopia (blue-blind)

#4A7487

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #685ec3;
/* rgb */ color: rgb(104, 94, 195);
/* oklch */ color: oklch(54.2% 0.152 284.6);

Tailwind

colors: {
  custom: {
    50: '#998cd6',
    500: '#685ec3',
    950: '#000000',
  },
}

SCSS

$custom: #685ec3;
$custom-light: #998cd6;
$custom-dark: #000000;

JSON

{
  "hex": "#685ec3",
  "rgb": {
    "r": 104,
    "g": 94,
    "b": 195
  },
  "hsl": {
    "h": 245.941,
    "s": 45.701,
    "l": 56.667
  },
  "oklch": {
    "l": 0.54216,
    "c": 0.15231,
    "h": 284.6
  },
  "luminance": 0.14889
}

Semantic roles & 50–950 ramp

primary

#685EC3

secondary

#CFD3AA

accent

#D552C8

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0E0C14

muted

#7E7D83

Preview Lab

Preview with #685EC3

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

Preview Lab → · Contrast checker → · Palette generator →