#685CF0#685CF0

#685CF0 is a mid, highly saturated blue. Relative luminance 0.169; OKLCH L 57.1% C 0.214 H 280.8°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#685CF0
RGB	rgb(104, 92, 240)
HSL	hsl(245, 83%, 65%)
HSV	hsv(245, 62%, 94%)
CMYK	cmyk(56.7%, 61.7%, 0%, 5.9%)
CIE-LAB	lab(48.12, 45.10, -73.14)
CIE-LCH	lch(48.12, 85.92, 301.66°)
OKLab	oklab(57.15% 0.0403 -0.2102)
OKLCH	oklch(57.15% 0.214 280.8)
XYZ	xyz(25.2593, 16.8869, 84.3496)
Luminance	0.1689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685CF0 #E4F05C

analogous

#5C9AF0 #685CF0 #B25CF0

triadic

#685CF0 #F0685C #5CF068

tetradic

#685CF0 #F05C9A #E4F05C #5CF0B2

square

#685CF0 #F05C9A #E4F05C #5CF0B2

split-complementary

#685CF0 #F0B25C #9AF05C

monochromatic

#2012C0 #3424EB #685CF0 #9C94F5 #D0CCFA

Accessibility & contrast

On white

4.80

#685CF0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#685CF0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685CF0

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685CF0	#FFFFFF	#000000	##FFFFFF
##685CF0	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F5

Deuteranopia (green-blind)

#006DED

Tritanopia (blue-blind)

#19809D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #685cf0;
/* rgb */ color: rgb(104, 92, 240);
/* oklch */ color: oklch(57.1% 0.214 280.8);

Tailwind

colors: {
  custom: {
    50: '#9f8bf6',
    500: '#685cf0',
    950: '#000000',
  },
}

SCSS

$custom: #685cf0;
$custom-light: #9f8bf6;
$custom-dark: #000000;

JSON

{
  "hex": "#685cf0",
  "rgb": {
    "r": 104,
    "g": 92,
    "b": 240
  },
  "hsl": {
    "h": 244.865,
    "s": 83.146,
    "l": 65.098
  },
  "oklch": {
    "l": 0.57148,
    "c": 0.21402,
    "h": 280.8
  },
  "luminance": 0.16889
}

Semantic roles & 50–950 ramp

primary

#685CF0

secondary

#E9EDBB

accent

#E006CE

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #685CF0

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

Preview Lab → · Contrast checker → · Palette generator →