#685BF1#685BF1

#685BF1 is a mid, highly saturated blue. Relative luminance 0.168; OKLCH L 57.1% C 0.216 H 280.9°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#685BF1
RGB	rgb(104, 91, 241)
HSL	hsl(245, 84%, 65%)
HSV	hsv(245, 62%, 95%)
CMYK	cmyk(56.8%, 62.2%, 0%, 5.5%)
CIE-LAB	lab(47.97, 45.98, -73.93)
CIE-LCH	lch(47.97, 87.06, 301.88°)
OKLab	oklab(57.07% 0.0411 -0.2125)
OKLCH	oklch(57.07% 0.216 280.9)
XYZ	xyz(25.3222, 16.7744, 85.1055)
Luminance	0.1678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685BF1 #E4F15B

analogous

#5B99F1 #685BF1 #B35BF1

triadic

#685BF1 #F1685B #5BF168

tetradic

#685BF1 #F15B99 #E4F15B #5BF1B3

square

#685BF1 #F15B99 #E4F15B #5BF1B3

split-complementary

#685BF1 #F1B35B #99F15B

monochromatic

#2010C1 #3423EC #685BF1 #9C93F6 #D0CCFB

Accessibility & contrast

On white

4.82

#685BF1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#685BF1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685BF1

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685BF1	#FFFFFF	#000000	##FFFFFF
##685BF1	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077F6

Deuteranopia (green-blind)

#006CEE

Tritanopia (blue-blind)

#17809E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #685bf1;
/* rgb */ color: rgb(104, 91, 241);
/* oklch */ color: oklch(57.1% 0.216 280.9);

Tailwind

colors: {
  custom: {
    50: '#9f8af7',
    500: '#685bf1',
    950: '#000000',
  },
}

SCSS

$custom: #685bf1;
$custom-light: #9f8af7;
$custom-dark: #000000;

JSON

{
  "hex": "#685bf1",
  "rgb": {
    "r": 104,
    "g": 91,
    "b": 241
  },
  "hsl": {
    "h": 245.2,
    "s": 84.27,
    "l": 65.098
  },
  "oklch": {
    "l": 0.57067,
    "c": 0.21647,
    "h": 280.9
  },
  "luminance": 0.16776
}

Semantic roles & 50–950 ramp

primary

#685BF1

secondary

#E9EDBA

accent

#E105CE

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #685BF1

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

Preview Lab → · Contrast checker → · Palette generator →