#685AC8#685AC8

#685AC8 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.8% C 0.165 H 285.2°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#685AC8
RGB	rgb(104, 90, 200)
HSL	hsl(248, 50%, 57%)
HSV	hsv(248, 55%, 78%)
CMYK	cmyk(48%, 55%, 0%, 21.6%)
CIE-LAB	lab(44.84, 34.11, -55.71)
CIE-LCH	lch(44.84, 65.32, 301.48°)
OKLab	oklab(53.84% 0.0433 -0.1589)
OKLCH	oklch(53.84% 0.165 285.2)
XYZ	xyz(19.7873, 14.4246, 56.3740)
Luminance	0.1443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685AC8 #BAC85A

analogous

#5A83C8 #685AC8 #9F5AC8

triadic

#685AC8 #C8685A #5AC868

tetradic

#685AC8 #C85A83 #BAC85A #5AC89F

square

#685AC8 #C85A83 #BAC85A #5AC89F

split-complementary

#685AC8 #C89F5A #83C85A

monochromatic

#352A7E #4839AC #685AC8 #9288D7 #BCB6E7

Accessibility & contrast

On white

5.41

#685AC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#685AC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685AC8

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685AC8	#FFFFFF	#000000	##FFFFFF
##685AC8	1.00	5.41	3.89	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A6DCC

Deuteranopia (green-blind)

#1467C6

Tritanopia (blue-blind)

#477288

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #685ac8;
/* rgb */ color: rgb(104, 90, 200);
/* oklch */ color: oklch(53.8% 0.165 285.2);

Tailwind

colors: {
  custom: {
    50: '#9a89d9',
    500: '#685ac8',
    950: '#000000',
  },
}

SCSS

$custom: #685ac8;
$custom-light: #9a89d9;
$custom-dark: #000000;

JSON

{
  "hex": "#685ac8",
  "rgb": {
    "r": 104,
    "g": 90,
    "b": 200
  },
  "hsl": {
    "h": 247.636,
    "s": 50,
    "l": 56.863
  },
  "oklch": {
    "l": 0.53839,
    "c": 0.16474,
    "h": 285.2
  },
  "luminance": 0.14426
}

Semantic roles & 50–950 ramp

primary

#685AC8

secondary

#D0D5A8

accent

#DA4EC8

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #685AC8

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

Preview Lab → · Contrast checker → · Palette generator →