#685CC3#685CC3

#685CC3 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.9% C 0.155 H 285.2°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#685CC3
RGB	rgb(104, 92, 195)
HSL	hsl(247, 46%, 56%)
HSV	hsv(247, 53%, 76%)
CMYK	cmyk(46.7%, 52.8%, 0%, 23.5%)
CIE-LAB	lab(44.99, 31.41, -52.56)
CIE-LCH	lch(44.99, 61.23, 300.86°)
OKLab	oklab(53.85% 0.0408 -0.1497)
OKLCH	oklch(53.85% 0.155 285.2)
XYZ	xyz(19.3835, 14.5366, 53.4037)
Luminance	0.1454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685CC3 #B7C35C

analogous

#5C84C3 #685CC3 #9C5CC3

triadic

#685CC3 #C3685C #5CC368

tetradic

#685CC3 #C35C84 #B7C35C #5CC39C

square

#685CC3 #C35C84 #B7C35C #5CC39C

split-complementary

#685CC3 #C39C5C #84C35C

monochromatic

#352C78 #493DA5 #685CC3 #9189D3 #BBB5E4

Accessibility & contrast

On white

5.37

#685CC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#685CC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685CC3

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685CC3	#FFFFFF	#000000	##FFFFFF
##685CC3	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#296DC7

Deuteranopia (green-blind)

#2567C1

Tritanopia (blue-blind)

#4A7287

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #685cc3;
/* rgb */ color: rgb(104, 92, 195);
/* oklch */ color: oklch(53.9% 0.155 285.2);

Tailwind

colors: {
  custom: {
    50: '#998ad6',
    500: '#685cc3',
    950: '#000000',
  },
}

SCSS

$custom: #685cc3;
$custom-light: #998ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#685cc3",
  "rgb": {
    "r": 104,
    "g": 92,
    "b": 195
  },
  "hsl": {
    "h": 246.99,
    "s": 46.188,
    "l": 56.275
  },
  "oklch": {
    "l": 0.53852,
    "c": 0.15515,
    "h": 285.2
  },
  "luminance": 0.14537
}

Semantic roles & 50–950 ramp

primary

#685CC3

secondary

#CED3A8

accent

#D652C6

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0E0C14

muted

#7E7D83

Preview Lab

Preview with #685CC3

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

Preview Lab → · Contrast checker → · Palette generator →