#685CF1#685CF1

#685CF1 is a mid, highly saturated blue. Relative luminance 0.169; OKLCH L 57.2% C 0.215 H 280.8°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#685CF1
RGB	rgb(104, 92, 241)
HSL	hsl(245, 84%, 65%)
HSV	hsv(245, 62%, 95%)
CMYK	cmyk(56.8%, 61.8%, 0%, 5.5%)
CIE-LAB	lab(48.19, 45.40, -73.57)
CIE-LCH	lch(48.19, 86.46, 301.68°)
OKLab	oklab(57.23% 0.0402 -0.2115)
OKLCH	oklch(57.23% 0.215 280.8)
XYZ	xyz(25.4083, 16.9465, 85.1341)
Luminance	0.1695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685CF1 #E5F15C

analogous

#5C9BF1 #685CF1 #B25CF1

triadic

#685CF1 #F1685C #5CF168

tetradic

#685CF1 #F15C9B #E5F15C #5CF1B2

square

#685CF1 #F15C9B #E5F15C #5CF1B2

split-complementary

#685CF1 #F1B25C #9BF15C

monochromatic

#1F11C2 #3424EC #685CF1 #9C94F6 #D0CDFB

Accessibility & contrast

On white

4.78

#685CF1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#685CF1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685CF1

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685CF1	#FFFFFF	#000000	##FFFFFF
##685CF1	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F6

Deuteranopia (green-blind)

#006DEE

Tritanopia (blue-blind)

#17819E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #685cf1;
/* rgb */ color: rgb(104, 92, 241);
/* oklch */ color: oklch(57.2% 0.215 280.8);

Tailwind

colors: {
  custom: {
    50: '#9f8bf7',
    500: '#685cf1',
    950: '#000000',
  },
}

SCSS

$custom: #685cf1;
$custom-light: #9f8bf7;
$custom-dark: #000000;

JSON

{
  "hex": "#685cf1",
  "rgb": {
    "r": 104,
    "g": 92,
    "b": 241
  },
  "hsl": {
    "h": 244.832,
    "s": 84.181,
    "l": 65.294
  },
  "oklch": {
    "l": 0.57226,
    "c": 0.21528,
    "h": 280.8
  },
  "luminance": 0.16948
}

Semantic roles & 50–950 ramp

primary

#685CF1

secondary

#E9EEBB

accent

#E105CF

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #685CF1

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

Preview Lab → · Contrast checker → · Palette generator →