#685EF1#685EF1

#685EF1 is a mid, highly saturated blue. Relative luminance 0.173; OKLCH L 57.5% C 0.213 H 280.4°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#685EF1
RGB	rgb(104, 94, 241)
HSL	hsl(244, 84%, 66%)
HSV	hsv(244, 61%, 95%)
CMYK	cmyk(56.8%, 61%, 0%, 5.5%)
CIE-LAB	lab(48.63, 44.24, -72.86)
CIE-LCH	lch(48.63, 85.24, 301.27°)
OKLab	oklab(57.55% 0.0384 -0.2094)
OKLCH	oklch(57.55% 0.213 280.4)
XYZ	xyz(25.5838, 17.2976, 85.1927)
Luminance	0.1730 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685EF1 #E7F15E

analogous

#5E9DF1 #685EF1 #B25EF1

triadic

#685EF1 #F1685E #5EF168

tetradic

#685EF1 #F15E9D #E7F15E #5EF1B2

square

#685EF1 #F15E9D #E7F15E #5EF1B2

split-complementary

#685EF1 #F1B25E #9DF15E

monochromatic

#1D11C4 #3326EC #685EF1 #9D96F6 #D2CFFB

Accessibility & contrast

On white

4.71

#685EF1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#685EF1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685EF1

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685EF1	#FFFFFF	#000000	##FFFFFF
##685EF1	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079F6

Deuteranopia (green-blind)

#006EEE

Tritanopia (blue-blind)

#16829F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #685ef1;
/* rgb */ color: rgb(104, 94, 241);
/* oklch */ color: oklch(57.5% 0.213 280.4);

Tailwind

colors: {
  custom: {
    50: '#9f8cf7',
    500: '#685ef1',
    950: '#000000',
  },
}

SCSS

$custom: #685ef1;
$custom-light: #9f8cf7;
$custom-dark: #000000;

JSON

{
  "hex": "#685ef1",
  "rgb": {
    "r": 104,
    "g": 94,
    "b": 241
  },
  "hsl": {
    "h": 244.082,
    "s": 84,
    "l": 65.686
  },
  "oklch": {
    "l": 0.57549,
    "c": 0.21287,
    "h": 280.4
  },
  "luminance": 0.17299
}

Semantic roles & 50–950 ramp

primary

#685EF1

secondary

#EBEEBD

accent

#E005D2

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #685EF1

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

Preview Lab → · Contrast checker → · Palette generator →