#685BFA#685BFA

#685BFA is a mid, highly saturated blue. Relative luminance 0.173; OKLCH L 57.8% C 0.228 H 280.2°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#685BFA
RGB	rgb(104, 91, 250)
HSL	hsl(245, 94%, 67%)
HSV	hsv(245, 64%, 98%)
CMYK	cmyk(58.4%, 63.6%, 0%, 2%)
CIE-LAB	lab(48.67, 48.72, -77.83)
CIE-LCH	lch(48.67, 91.82, 302.05°)
OKLab	oklab(57.79% 0.0403 -0.224)
OKLCH	oklch(57.79% 0.228 280.2)
XYZ	xyz(26.6999, 17.3255, 92.3611)
Luminance	0.1733 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685BFA #EDFA5B

analogous

#5B9DFA #685BFA #B85BFA

triadic

#685BFA #FA685B #5BFA68

tetradic

#685BFA #FA5B9D #EDFA5B #5BFAB8

square

#685BFA #FA5B9D #EDFA5B #5BFAB8

split-complementary

#685BFA #FAB85B #9DFA5B

monochromatic

#1706D4 #3120F8 #685BFA #9F96FC #D5D2FE

Accessibility & contrast

On white

4.70

#685BFA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#685BFA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685BFA

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685BFA	#FFFFFF	#000000	##FFFFFF
##685BFA	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AFF

Deuteranopia (green-blind)

#006EF7

Tritanopia (blue-blind)

#0083A2

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #685bfa;
/* rgb */ color: rgb(104, 91, 250);
/* oklch */ color: oklch(57.8% 0.228 280.2);

Tailwind

colors: {
  custom: {
    50: '#a18afd',
    500: '#685bfa',
    950: '#000000',
  },
}

SCSS

$custom: #685bfa;
$custom-light: #a18afd;
$custom-dark: #000000;

JSON

{
  "hex": "#685bfa",
  "rgb": {
    "r": 104,
    "g": 91,
    "b": 250
  },
  "hsl": {
    "h": 244.906,
    "s": 94.083,
    "l": 66.863
  },
  "oklch": {
    "l": 0.57788,
    "c": 0.22759,
    "h": 280.2
  },
  "luminance": 0.17327
}

Semantic roles & 50–950 ramp

primary

#685BFA

secondary

#EEF2BF

accent

#E600D3

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #685BFA

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

Preview Lab → · Contrast checker → · Palette generator →