#685CC8#685CC8

#685CC8 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.2% C 0.162 H 284.7°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#685CC8
RGB	rgb(104, 92, 200)
HSL	hsl(247, 50%, 57%)
HSV	hsv(247, 54%, 78%)
CMYK	cmyk(48%, 54%, 0%, 21.6%)
CIE-LAB	lab(45.31, 32.91, -54.94)
CIE-LCH	lch(45.31, 64.04, 300.92°)
OKLab	oklab(54.19% 0.041 -0.1567)
OKLCH	oklch(54.19% 0.162 284.7)
XYZ	xyz(19.9583, 14.7665, 56.4310)
Luminance	0.1477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685CC8 #BCC85C

analogous

#5C86C8 #685CC8 #9E5CC8

triadic

#685CC8 #C8685C #5CC868

tetradic

#685CC8 #C85C86 #BCC85C #5CC89E

square

#685CC8 #C85C86 #BCC85C #5CC89E

split-complementary

#685CC8 #C89E5C #86C85C

monochromatic

#342B7F #473AAD #685CC8 #928AD7 #BDB8E7

Accessibility & contrast

On white

5.31

#685CC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#685CC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685CC8

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685CC8	#FFFFFF	#000000	##FFFFFF
##685CC8	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#216ECC

Deuteranopia (green-blind)

#1C68C6

Tritanopia (blue-blind)

#477489

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #685cc8;
/* rgb */ color: rgb(104, 92, 200);
/* oklch */ color: oklch(54.2% 0.162 284.7);

Tailwind

colors: {
  custom: {
    50: '#998ad9',
    500: '#685cc8',
    950: '#000000',
  },
}

SCSS

$custom: #685cc8;
$custom-light: #998ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#685cc8",
  "rgb": {
    "r": 104,
    "g": 92,
    "b": 200
  },
  "hsl": {
    "h": 246.667,
    "s": 49.541,
    "l": 57.255
  },
  "oklch": {
    "l": 0.54193,
    "c": 0.16195,
    "h": 284.7
  },
  "luminance": 0.14767
}

Semantic roles & 50–950 ramp

primary

#685CC8

secondary

#D1D6AA

accent

#D94FCA

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #685CC8

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

Preview Lab → · Contrast checker → · Palette generator →