#685CC5#685CC5

#685CC5 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 54.0% C 0.158 H 285.0°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#685CC5
RGB	rgb(104, 92, 197)
HSL	hsl(247, 48%, 57%)
HSV	hsv(247, 53%, 77%)
CMYK	cmyk(47.2%, 53.3%, 0%, 22.7%)
CIE-LAB	lab(45.12, 32.01, -53.52)
CIE-LCH	lch(45.12, 62.36, 300.88°)
OKLab	oklab(53.99% 0.0409 -0.1525)
OKLCH	oklch(53.99% 0.158 285)
XYZ	xyz(19.6111, 14.6277, 54.6026)
Luminance	0.1463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685CC5 #B9C55C

analogous

#5C85C5 #685CC5 #9D5CC5

triadic

#685CC5 #C5685C #5CC568

tetradic

#685CC5 #C55C85 #B9C55C #5CC59D

square

#685CC5 #C55C85 #B9C55C #5CC59D

split-complementary

#685CC5 #C59D5C #85C55C

monochromatic

#352C7B #483CA8 #685CC5 #9289D5 #BCB6E5

Accessibility & contrast

On white

5.35

#685CC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#685CC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685CC5

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685CC5	#FFFFFF	#000000	##FFFFFF
##685CC5	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#266EC9

Deuteranopia (green-blind)

#2268C3

Tritanopia (blue-blind)

#497388

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #685cc5;
/* rgb */ color: rgb(104, 92, 197);
/* oklch */ color: oklch(54.0% 0.158 285.0);

Tailwind

colors: {
  custom: {
    50: '#998ad7',
    500: '#685cc5',
    950: '#000000',
  },
}

SCSS

$custom: #685cc5;
$custom-light: #998ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#685cc5",
  "rgb": {
    "r": 104,
    "g": 92,
    "b": 197
  },
  "hsl": {
    "h": 246.857,
    "s": 47.511,
    "l": 56.667
  },
  "oklch": {
    "l": 0.53988,
    "c": 0.15788,
    "h": 285
  },
  "luminance": 0.14629
}

Semantic roles & 50–950 ramp

primary

#685CC5

secondary

#CFD4A9

accent

#D751C8

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0E0C14

muted

#7E7D83

Preview Lab

Preview with #685CC5

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

Preview Lab → · Contrast checker → · Palette generator →