#685AEE#685AEE

#685AEE is a mid, highly saturated blue. Relative luminance 0.164; OKLCH L 56.7% C 0.214 H 281.4°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#685AEE
RGB	rgb(104, 90, 238)
HSL	hsl(246, 81%, 64%)
HSV	hsv(246, 62%, 93%)
CMYK	cmyk(56.3%, 62.2%, 0%, 6.7%)
CIE-LAB	lab(47.53, 45.64, -72.97)
CIE-LCH	lch(47.53, 86.07, 302.02°)
OKLab	oklab(56.67% 0.0422 -0.2097)
OKLCH	oklch(56.67% 0.214 281.4)
XYZ	xyz(24.7929, 16.4268, 82.7366)
Luminance	0.1643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685AEE #E0EE5A

analogous

#5A96EE #685AEE #B25AEE

triadic

#685AEE #EE685A #5AEE68

tetradic

#685AEE #EE5A96 #E0EE5A #5AEEB2

square

#685AEE #EE5A96 #E0EE5A #5AEEB2

split-complementary

#685AEE #EEB25A #96EE5A

monochromatic

#2313BA #3523E8 #685AEE #9B91F4 #CEC9F9

Accessibility & contrast

On white

4.90

#685AEE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#685AEE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685AEE

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685AEE	#FFFFFF	#000000	##FFFFFF
##685AEE	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076F3

Deuteranopia (green-blind)

#006BEB

Tritanopia (blue-blind)

#1E7F9C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #685aee;
/* rgb */ color: rgb(104, 90, 238);
/* oklch */ color: oklch(56.7% 0.214 281.4);

Tailwind

colors: {
  custom: {
    50: '#9f89f5',
    500: '#685aee',
    950: '#000000',
  },
}

SCSS

$custom: #685aee;
$custom-light: #9f89f5;
$custom-dark: #000000;

JSON

{
  "hex": "#685aee",
  "rgb": {
    "r": 104,
    "g": 90,
    "b": 238
  },
  "hsl": {
    "h": 245.676,
    "s": 81.319,
    "l": 64.314
  },
  "oklch": {
    "l": 0.56671,
    "c": 0.21393,
    "h": 281.4
  },
  "luminance": 0.16428
}

Semantic roles & 50–950 ramp

primary

#685AEE

secondary

#E7ECB8

accent

#DE08C9

background

#FAF8FF

surface

#F4F0FE

border

#CECBD6

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #685AEE

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

Preview Lab → · Contrast checker → · Palette generator →