#685DBE#685DBE

#685DBE is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.7% C 0.147 H 285.5°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#685DBE
RGB	rgb(104, 93, 190)
HSL	hsl(247, 43%, 55%)
HSV	hsv(247, 51%, 75%)
CMYK	cmyk(45.3%, 51.1%, 0%, 25.5%)
CIE-LAB	lab(44.93, 29.30, -49.77)
CIE-LCH	lch(44.93, 57.76, 300.49°)
OKLab	oklab(53.7% 0.0392 -0.1415)
OKLCH	oklch(53.7% 0.147 285.5)
XYZ	xyz(18.9148, 14.4887, 50.5052)
Luminance	0.1449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685DBE #B3BE5D

analogous

#5D82BE #685DBE #985DBE

triadic

#685DBE #BE685D #5DBE68

tetradic

#685DBE #BE5D82 #B3BE5D #5DBE98

square

#685DBE #BE5D82 #B3BE5D #5DBE98

split-complementary

#685DBE #BE985D #82BE5D

monochromatic

#362E73 #4A409E #685DBE #9189D0 #B9B4E1

Accessibility & contrast

On white

5.39

#685DBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#685DBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685DBE

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685DBE	#FFFFFF	#000000	##FFFFFF
##685DBE	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#316DC1

Deuteranopia (green-blind)

#2E67BC

Tritanopia (blue-blind)

#4D7285

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #685dbe;
/* rgb */ color: rgb(104, 93, 190);
/* oklch */ color: oklch(53.7% 0.147 285.5);

Tailwind

colors: {
  custom: {
    50: '#988bd2',
    500: '#685dbe',
    950: '#000000',
  },
}

SCSS

$custom: #685dbe;
$custom-light: #988bd2;
$custom-dark: #000000;

JSON

{
  "hex": "#685dbe",
  "rgb": {
    "r": 104,
    "g": 93,
    "b": 190
  },
  "hsl": {
    "h": 246.804,
    "s": 42.731,
    "l": 55.49
  },
  "oklch": {
    "l": 0.53702,
    "c": 0.14684,
    "h": 285.5
  },
  "luminance": 0.14489
}

Semantic roles & 50–950 ramp

primary

#685DBE

secondary

#CBD0A7

accent

#D355C4

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0E0C14

muted

#7E7D83

Preview Lab

Preview with #685DBE

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

Preview Lab → · Contrast checker → · Palette generator →