#685FC3#685FC3

#685FC3 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.4% C 0.151 H 284.3°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#685FC3
RGB	rgb(104, 95, 195)
HSL	hsl(245, 45%, 57%)
HSV	hsv(245, 51%, 76%)
CMYK	cmyk(46.7%, 51.3%, 0%, 23.5%)
CIE-LAB	lab(45.73, 29.59, -51.39)
CIE-LCH	lch(45.73, 59.30, 299.93°)
OKLab	oklab(54.4% 0.0372 -0.1462)
OKLCH	oklch(54.4% 0.151 284.3)
XYZ	xyz(19.6486, 15.0667, 53.4920)
Luminance	0.1507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685FC3 #BAC35F

analogous

#5F88C3 #685FC3 #9A5FC3

triadic

#685FC3 #C3685F #5FC368

tetradic

#685FC3 #C35F88 #BAC35F #5FC39A

square

#685FC3 #C35F88 #BAC35F #5FC39A

split-complementary

#685FC3 #C39A5F #88C35F

monochromatic

#352E7A #483EA6 #685FC3 #928CD4 #BCB8E4

Accessibility & contrast

On white

5.23

#685FC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#685FC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685FC3

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685FC3	#FFFFFF	#000000	##FFFFFF
##685FC3	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306FC7

Deuteranopia (green-blind)

#2C69C1

Tritanopia (blue-blind)

#497488

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #685fc3;
/* rgb */ color: rgb(104, 95, 195);
/* oklch */ color: oklch(54.4% 0.151 284.3);

Tailwind

colors: {
  custom: {
    50: '#998cd6',
    500: '#685fc3',
    950: '#000000',
  },
}

SCSS

$custom: #685fc3;
$custom-light: #998cd6;
$custom-dark: #000000;

JSON

{
  "hex": "#685fc3",
  "rgb": {
    "r": 104,
    "g": 95,
    "b": 195
  },
  "hsl": {
    "h": 245.4,
    "s": 45.455,
    "l": 56.863
  },
  "oklch": {
    "l": 0.544,
    "c": 0.15089,
    "h": 284.3
  },
  "luminance": 0.15068
}

Semantic roles & 50–950 ramp

primary

#685FC3

secondary

#D0D3AB

accent

#D553C9

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0E0C14

muted

#7E7D83

Preview Lab

Preview with #685FC3

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

Preview Lab → · Contrast checker → · Palette generator →