#685ECC#685ECC

#685ECC is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.8% C 0.165 H 283.7°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#685ECC
RGB	rgb(104, 94, 204)
HSL	hsl(245, 52%, 58%)
HSV	hsv(245, 54%, 80%)
CMYK	cmyk(49%, 53.9%, 0%, 20%)
CIE-LAB	lab(46.05, 32.91, -56.05)
CIE-LCH	lch(46.05, 65.00, 300.42°)
OKLab	oklab(54.83% 0.0389 -0.1599)
OKLCH	oklch(54.83% 0.165 283.7)
XYZ	xyz(20.6074, 15.3071, 58.9837)
Luminance	0.1531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685ECC #C2CC5E

analogous

#5E8BCC #685ECC #9F5ECC

triadic

#685ECC #CC685E #5ECC68

tetradic

#685ECC #CC5E8B #C2CC5E #5ECC9F

square

#685ECC #CC5E8B #C2CC5E #5ECC9F

split-complementary

#685ECC #CC9F5E #8BCC5E

monochromatic

#332A85 #4439B4 #685ECC #948CDB #BFBBE9

Accessibility & contrast

On white

5.17

#685ECC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#685ECC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685ECC

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685ECC	#FFFFFF	#000000	##FFFFFF
##685ECC	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2171D0

Deuteranopia (green-blind)

#1969CA

Tritanopia (blue-blind)

#44768C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #685ecc;
/* rgb */ color: rgb(104, 94, 204);
/* oklch */ color: oklch(54.8% 0.165 283.7);

Tailwind

colors: {
  custom: {
    50: '#9a8cdc',
    500: '#685ecc',
    950: '#000000',
  },
}

SCSS

$custom: #685ecc;
$custom-light: #9a8cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#685ecc",
  "rgb": {
    "r": 104,
    "g": 94,
    "b": 204
  },
  "hsl": {
    "h": 245.455,
    "s": 51.887,
    "l": 58.431
  },
  "oklch": {
    "l": 0.54826,
    "c": 0.16459,
    "h": 283.7
  },
  "luminance": 0.15308
}

Semantic roles & 50–950 ramp

primary

#685ECC

secondary

#D5D9AD

accent

#DB4CCE

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0C15

muted

#7E7D83

Preview Lab

Preview with #685ECC

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

Preview Lab → · Contrast checker → · Palette generator →