#685DCE#685DCE

#685DCE is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.8% C 0.169 H 283.7°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#685DCE
RGB	rgb(104, 93, 206)
HSL	hsl(246, 54%, 59%)
HSV	hsv(246, 55%, 81%)
CMYK	cmyk(49.5%, 54.9%, 0%, 19.2%)
CIE-LAB	lab(45.94, 34.12, -57.37)
CIE-LCH	lch(45.94, 66.75, 300.74°)
OKLab	oklab(54.79% 0.0401 -0.1638)
OKLCH	oklch(54.79% 0.169 283.7)
XYZ	xyz(20.7605, 15.2269, 60.2257)
Luminance	0.1523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685DCE #C3CE5D

analogous

#5D8ACE #685DCE #A05DCE

triadic

#685DCE #CE685D #5DCE68

tetradic

#685DCE #CE5D8A #C3CE5D #5DCEA0

square

#685DCE #CE5D8A #C3CE5D #5DCEA0

split-complementary

#685DCE #CEA05D #8ACE5D

monochromatic

#322988 #4437B7 #685DCE #948CDC #C0BBEA

Accessibility & contrast

On white

5.19

#685DCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#685DCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685DCE

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685DCE	#FFFFFF	#000000	##FFFFFF
##685DCE	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1970D2

Deuteranopia (green-blind)

#0E69CC

Tritanopia (blue-blind)

#42768C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #685dce;
/* rgb */ color: rgb(104, 93, 206);
/* oklch */ color: oklch(54.8% 0.169 283.7);

Tailwind

colors: {
  custom: {
    50: '#9a8bde',
    500: '#685dce',
    950: '#000000',
  },
}

SCSS

$custom: #685dce;
$custom-light: #9a8bde;
$custom-dark: #000000;

JSON

{
  "hex": "#685dce",
  "rgb": {
    "r": 104,
    "g": 93,
    "b": 206
  },
  "hsl": {
    "h": 245.841,
    "s": 53.555,
    "l": 58.627
  },
  "oklch": {
    "l": 0.54787,
    "c": 0.16866,
    "h": 283.7
  },
  "luminance": 0.15228
}

Semantic roles & 50–950 ramp

primary

#685DCE

secondary

#D5DAAD

accent

#DD4BCF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0C15

muted

#7E7D83

Preview Lab

Preview with #685DCE

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

Preview Lab → · Contrast checker → · Palette generator →