#685BAC#685BAC

#685BAC is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.2% C 0.125 H 288.7°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#685BAC
RGB	rgb(104, 91, 172)
HSL	hsl(250, 33%, 52%)
HSV	hsv(250, 47%, 67%)
CMYK	cmyk(39.5%, 47.1%, 0%, 32.5%)
CIE-LAB	lab(43.36, 25.25, -41.74)
CIE-LCH	lch(43.36, 48.78, 301.17°)
OKLab	oklab(52.19% 0.0399 -0.1179)
OKLCH	oklch(52.19% 0.125 288.7)
XYZ	xyz(16.8944, 13.4033, 40.7187)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685BAC #9FAC5B

analogous

#5B77AC #685BAC #915BAC

triadic

#685BAC #AC685B #5BAC68

tetradic

#685BAC #AC5B77 #9FAC5B #5BAC91

square

#685BAC #AC5B77 #9FAC5B #5BAC91

split-complementary

#685BAC #AC915B #77AC5B

monochromatic

#372F5D #4E4486 #685BAC #8D84C1 #B3ACD5

Accessibility & contrast

On white

5.71

#685BAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#685BAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685BAC

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685BAC	#FFFFFF	#000000	##FFFFFF
##685BAC	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D68AF

Deuteranopia (green-blind)

#3D64AA

Tritanopia (blue-blind)

#566B7B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #685bac;
/* rgb */ color: rgb(104, 91, 172);
/* oklch */ color: oklch(52.2% 0.125 288.7);

Tailwind

colors: {
  custom: {
    50: '#9689c5',
    500: '#685bac',
    950: '#000000',
  },
}

SCSS

$custom: #685bac;
$custom-light: #9689c5;
$custom-dark: #000000;

JSON

{
  "hex": "#685bac",
  "rgb": {
    "r": 104,
    "g": 91,
    "b": 172
  },
  "hsl": {
    "h": 249.63,
    "s": 32.794,
    "l": 51.569
  },
  "oklch": {
    "l": 0.52186,
    "c": 0.12451,
    "h": 288.7
  },
  "luminance": 0.13404
}

Semantic roles & 50–950 ramp

primary

#685BAC

secondary

#BDC3A0

accent

#C95FB8

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0E0B13

muted

#7E7C82

Preview Lab

Preview with #685BAC

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

Preview Lab → · Contrast checker → · Palette generator →