#685DEE#685DEE

#685DEE is a mid, highly saturated blue. Relative luminance 0.169; OKLCH L 57.2% C 0.210 H 280.8°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#685DEE
RGB	rgb(104, 93, 238)
HSL	hsl(245, 81%, 65%)
HSV	hsv(245, 61%, 93%)
CMYK	cmyk(56.3%, 60.9%, 0%, 6.7%)
CIE-LAB	lab(48.19, 43.90, -71.90)
CIE-LCH	lch(48.19, 84.24, 301.41°)
OKLab	oklab(57.15% 0.0395 -0.2066)
OKLCH	oklch(57.15% 0.21 280.8)
XYZ	xyz(25.0511, 16.9432, 82.8226)
Luminance	0.1694 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685DEE #E3EE5D

analogous

#5D9AEE #685DEE #B15DEE

triadic

#685DEE #EE685D #5DEE68

tetradic

#685DEE #EE5D9A #E3EE5D #5DEEB1

square

#685DEE #EE5D9A #E3EE5D #5DEEB1

split-complementary

#685DEE #EEB15D #9AEE5D

monochromatic

#2114BD #3426E8 #685DEE #9C94F4 #CFCCFA

Accessibility & contrast

On white

4.78

#685DEE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#685DEE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685DEE

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685DEE	#FFFFFF	#000000	##FFFFFF
##685DEE	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F3

Deuteranopia (green-blind)

#006DEB

Tritanopia (blue-blind)

#1D809D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #685dee;
/* rgb */ color: rgb(104, 93, 238);
/* oklch */ color: oklch(57.2% 0.210 280.8);

Tailwind

colors: {
  custom: {
    50: '#9f8bf5',
    500: '#685dee',
    950: '#000000',
  },
}

SCSS

$custom: #685dee;
$custom-light: #9f8bf5;
$custom-dark: #000000;

JSON

{
  "hex": "#685dee",
  "rgb": {
    "r": 104,
    "g": 93,
    "b": 238
  },
  "hsl": {
    "h": 244.552,
    "s": 81.006,
    "l": 64.902
  },
  "oklch": {
    "l": 0.57153,
    "c": 0.2103,
    "h": 280.8
  },
  "luminance": 0.16945
}

Semantic roles & 50–950 ramp

primary

#685DEE

secondary

#E8ECBB

accent

#DD08CD

background

#FAF8FF

surface

#F4F0FE

border

#CECBD6

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #685DEE

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

Preview Lab → · Contrast checker → · Palette generator →