#685ECB#685ECB

#685ECB is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.8% C 0.163 H 283.8°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#685ECB
RGB	rgb(104, 94, 203)
HSL	hsl(246, 51%, 58%)
HSV	hsv(246, 54%, 80%)
CMYK	cmyk(48.8%, 53.7%, 0%, 20.4%)
CIE-LAB	lab(45.99, 32.61, -55.58)
CIE-LCH	lch(45.99, 64.44, 300.40°)
OKLab	oklab(54.76% 0.0388 -0.1586)
OKLCH	oklch(54.76% 0.163 283.8)
XYZ	xyz(20.4879, 15.2592, 58.3541)
Luminance	0.1526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685ECB #C1CB5E

analogous

#5E8ACB #685ECB #9F5ECB

triadic

#685ECB #CB685E #5ECB68

tetradic

#685ECB #CB5E8A #C1CB5E #5ECB9F

square

#685ECB #CB5E8A #C1CB5E #5ECB9F

split-complementary

#685ECB #CB9F5E #8ACB5E

monochromatic

#332B84 #453AB2 #685ECB #938CDA #BFBBE9

Accessibility & contrast

On white

5.18

#685ECB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#685ECB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685ECB

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685ECB	#FFFFFF	#000000	##FFFFFF
##685ECB	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2370CF

Deuteranopia (green-blind)

#1B69C9

Tritanopia (blue-blind)

#44768B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #685ecb;
/* rgb */ color: rgb(104, 94, 203);
/* oklch */ color: oklch(54.8% 0.163 283.8);

Tailwind

colors: {
  custom: {
    50: '#9a8cdb',
    500: '#685ecb',
    950: '#000000',
  },
}

SCSS

$custom: #685ecb;
$custom-light: #9a8cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#685ecb",
  "rgb": {
    "r": 104,
    "g": 94,
    "b": 203
  },
  "hsl": {
    "h": 245.505,
    "s": 51.174,
    "l": 58.235
  },
  "oklch": {
    "l": 0.54757,
    "c": 0.16324,
    "h": 283.8
  },
  "luminance": 0.1526
}

Semantic roles & 50–950 ramp

primary

#685ECB

secondary

#D4D8AD

accent

#DB4DCE

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0C15

muted

#7E7D83

Preview Lab

Preview with #685ECB

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

Preview Lab → · Contrast checker → · Palette generator →