#685AF3#685AF3

#685AF3 is a mid, highly saturated blue. Relative luminance 0.167; OKLCH L 57.1% C 0.220 H 281.0°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#685AF3
RGB	rgb(104, 90, 243)
HSL	hsl(245, 86%, 65%)
HSV	hsv(245, 63%, 95%)
CMYK	cmyk(57.2%, 63%, 0%, 4.7%)
CIE-LAB	lab(47.91, 47.16, -75.15)
CIE-LCH	lch(47.91, 88.72, 302.11°)
OKLab	oklab(57.07% 0.0418 -0.2161)
OKLCH	oklch(57.07% 0.22 281)
XYZ	xyz(25.5377, 16.7247, 86.6591)
Luminance	0.1673 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685AF3 #E5F35A

analogous

#5A99F3 #685AF3 #B45AF3

triadic

#685AF3 #F3685A #5AF368

tetradic

#685AF3 #F35A99 #E5F35A #5AF3B4

square

#685AF3 #F35A99 #E5F35A #5AF3B4

split-complementary

#685AF3 #F3B45A #99F35A

monochromatic

#1F0EC4 #3421EF #685AF3 #9C93F7 #D0CCFB

Accessibility & contrast

On white

4.83

#685AF3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#685AF3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685AF3

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685AF3	#FFFFFF	#000000	##FFFFFF
##685AF3	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077F8

Deuteranopia (green-blind)

#006CF0

Tritanopia (blue-blind)

#11809E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #685af3;
/* rgb */ color: rgb(104, 90, 243);
/* oklch */ color: oklch(57.1% 0.220 281.0);

Tailwind

colors: {
  custom: {
    50: '#a089f8',
    500: '#685af3',
    950: '#000000',
  },
}

SCSS

$custom: #685af3;
$custom-light: #a089f8;
$custom-dark: #000000;

JSON

{
  "hex": "#685af3",
  "rgb": {
    "r": 104,
    "g": 90,
    "b": 243
  },
  "hsl": {
    "h": 245.49,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.57069,
    "c": 0.22014,
    "h": 281
  },
  "luminance": 0.16726
}

Semantic roles & 50–950 ramp

primary

#685AF3

secondary

#E9EEBB

accent

#E303CE

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #685AF3

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

Preview Lab → · Contrast checker → · Palette generator →