#685CF7#685CF7

#685CF7 is a mid, highly saturated blue. Relative luminance 0.173; OKLCH L 57.7% C 0.223 H 280.3°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#685CF7
RGB	rgb(104, 92, 247)
HSL	hsl(245, 91%, 66%)
HSV	hsv(245, 63%, 97%)
CMYK	cmyk(57.9%, 62.8%, 0%, 3.1%)
CIE-LAB	lab(48.65, 47.24, -76.19)
CIE-LCH	lch(48.65, 89.64, 301.80°)
OKLab	oklab(57.7% 0.0398 -0.2192)
OKLCH	oklch(57.7% 0.223 280.3)
XYZ	xyz(26.3193, 17.3109, 89.9321)
Luminance	0.1731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685CF7 #EBF75C

analogous

#5C9EF7 #685CF7 #B65CF7

triadic

#685CF7 #F7685C #5CF768

tetradic

#685CF7 #F75C9E #EBF75C #5CF7B6

square

#685CF7 #F75C9E #EBF75C #5CF7B6

split-complementary

#685CF7 #F7B65C #9EF75C

monochromatic

#190ACE #3222F4 #685CF7 #9E96FA #D4D1FD

Accessibility & contrast

On white

4.71

#685CF7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#685CF7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685CF7

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685CF7	#FFFFFF	#000000	##FFFFFF
##685CF7	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)

#0079FC

Deuteranopia (green-blind)

#006EF4

Tritanopia (blue-blind)

#0083A1

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #685cf7;
/* rgb */ color: rgb(104, 92, 247);
/* oklch */ color: oklch(57.7% 0.223 280.3);

Tailwind

colors: {
  custom: {
    50: '#a08bfb',
    500: '#685cf7',
    950: '#000000',
  },
}

SCSS

$custom: #685cf7;
$custom-light: #a08bfb;
$custom-dark: #000000;

JSON

{
  "hex": "#685cf7",
  "rgb": {
    "r": 104,
    "g": 92,
    "b": 247
  },
  "hsl": {
    "h": 244.645,
    "s": 90.643,
    "l": 66.471
  },
  "oklch": {
    "l": 0.57702,
    "c": 0.22274,
    "h": 280.3
  },
  "luminance": 0.17313
}

Semantic roles & 50–950 ramp

primary

#685CF7

secondary

#EDF1BE

accent

#E600D4

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #685CF7

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

Preview Lab → · Contrast checker → · Palette generator →