#685BCA#685BCA

#685BCA is a mid, vivid blue. Relative luminance 0.147; OKLCH L 54.2% C 0.166 H 284.7°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#685BCA
RGB	rgb(104, 91, 202)
HSL	hsl(247, 51%, 57%)
HSV	hsv(247, 55%, 79%)
CMYK	cmyk(48.5%, 55%, 0%, 20.8%)
CIE-LAB	lab(45.20, 34.11, -56.27)
CIE-LCH	lch(45.20, 65.80, 301.23°)
OKLab	oklab(54.15% 0.0422 -0.1606)
OKLCH	oklch(54.15% 0.166 284.7)
XYZ	xyz(20.1075, 14.6885, 57.6413)
Luminance	0.1469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685BCA #BDCA5B

analogous

#5B86CA #685BCA #9F5BCA

triadic

#685BCA #CA685B #5BCA68

tetradic

#685BCA #CA5B86 #BDCA5B #5BCA9F

square

#685BCA #CA5B86 #BDCA5B #5BCA9F

split-complementary

#685BCA #CA9F5B #86CA5B

monochromatic

#342A81 #4739AF #685BCA #9389D9 #BDB8E8

Accessibility & contrast

On white

5.33

#685BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#685BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685BCA

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685BCA	#FFFFFF	#000000	##FFFFFF
##685BCA	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A6ECE

Deuteranopia (green-blind)

#1268C8

Tritanopia (blue-blind)

#45748A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #685bca;
/* rgb */ color: rgb(104, 91, 202);
/* oklch */ color: oklch(54.2% 0.166 284.7);

Tailwind

colors: {
  custom: {
    50: '#9a8adb',
    500: '#685bca',
    950: '#000000',
  },
}

SCSS

$custom: #685bca;
$custom-light: #9a8adb;
$custom-dark: #000000;

JSON

{
  "hex": "#685bca",
  "rgb": {
    "r": 104,
    "g": 91,
    "b": 202
  },
  "hsl": {
    "h": 247.027,
    "s": 51.152,
    "l": 57.451
  },
  "oklch": {
    "l": 0.54154,
    "c": 0.16604,
    "h": 284.7
  },
  "luminance": 0.14689
}

Semantic roles & 50–950 ramp

primary

#685BCA

secondary

#D2D7AA

accent

#DB4DCA

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0B15

muted

#7E7C83

Preview Lab

Preview with #685BCA

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

Preview Lab → · Contrast checker → · Palette generator →