#685EEF#685EEF

#685EEF is a mid, highly saturated blue. Relative luminance 0.172; OKLCH L 57.4% C 0.210 H 280.6°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#685EEF
RGB	rgb(104, 94, 239)
HSL	hsl(244, 82%, 65%)
HSV	hsv(244, 61%, 94%)
CMYK	cmyk(56.5%, 60.7%, 0%, 6.3%)
CIE-LAB	lab(48.48, 43.63, -71.98)
CIE-LCH	lch(48.48, 84.17, 301.22°)
OKLab	oklab(57.39% 0.0385 -0.2068)
OKLCH	oklch(57.39% 0.21 280.6)
XYZ	xyz(25.2867, 17.1788, 83.6280)
Luminance	0.1718 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685EEF #E5EF5E

analogous

#5E9CEF #685EEF #B05EEF

triadic

#685EEF #EF685E #5EEF68

tetradic

#685EEF #EF5E9C #E5EF5E #5EEFB0

square

#685EEF #EF5E9C #E5EF5E #5EEFB0

split-complementary

#685EEF #EFB05E #9CEF5E

monochromatic

#1F13C0 #3426E9 #685EEF #9C96F5 #D0CDFA

Accessibility & contrast

On white

4.73

#685EEF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#685EEF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685EEF

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685EEF	#FFFFFF	#000000	##FFFFFF
##685EEF	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F4

Deuteranopia (green-blind)

#006EEC

Tritanopia (blue-blind)

#1B819E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #685eef;
/* rgb */ color: rgb(104, 94, 239);
/* oklch */ color: oklch(57.4% 0.210 280.6);

Tailwind

colors: {
  custom: {
    50: '#9f8cf5',
    500: '#685eef',
    950: '#000000',
  },
}

SCSS

$custom: #685eef;
$custom-light: #9f8cf5;
$custom-dark: #000000;

JSON

{
  "hex": "#685eef",
  "rgb": {
    "r": 104,
    "g": 94,
    "b": 239
  },
  "hsl": {
    "h": 244.138,
    "s": 81.921,
    "l": 65.294
  },
  "oklch": {
    "l": 0.57393,
    "c": 0.21035,
    "h": 280.6
  },
  "luminance": 0.1718
}

Semantic roles & 50–950 ramp

primary

#685EEF

secondary

#E9EDBC

accent

#DE07CF

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #685EEF

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

Preview Lab → · Contrast checker → · Palette generator →