#685BC9#685BC9

#685BC9 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 54.1% C 0.165 H 284.8°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#685BC9
RGB	rgb(104, 91, 201)
HSL	hsl(247, 50%, 57%)
HSV	hsv(247, 55%, 79%)
CMYK	cmyk(48.3%, 54.7%, 0%, 21.2%)
CIE-LAB	lab(45.14, 33.81, -55.80)
CIE-LCH	lch(45.14, 65.24, 301.22°)
OKLab	oklab(54.09% 0.0422 -0.1592)
OKLCH	oklch(54.09% 0.165 284.8)
XYZ	xyz(19.9895, 14.6413, 57.0198)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685BC9 #BCC95B

analogous

#5B85C9 #685BC9 #9F5BC9

triadic

#685BC9 #C9685B #5BC968

tetradic

#685BC9 #C95B85 #BCC95B #5BC99F

square

#685BC9 #C95B85 #BCC95B #5BC99F

split-complementary

#685BC9 #C99F5B #85C95B

monochromatic

#342A80 #4739AE #685BC9 #9289D8 #BDB7E7

Accessibility & contrast

On white

5.35

#685BC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#685BC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685BC9

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685BC9	#FFFFFF	#000000	##FFFFFF
##685BC9	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C6ECD

Deuteranopia (green-blind)

#1567C7

Tritanopia (blue-blind)

#467389

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #685bc9;
/* rgb */ color: rgb(104, 91, 201);
/* oklch */ color: oklch(54.1% 0.165 284.8);

Tailwind

colors: {
  custom: {
    50: '#9a8ada',
    500: '#685bc9',
    950: '#000000',
  },
}

SCSS

$custom: #685bc9;
$custom-light: #9a8ada;
$custom-dark: #000000;

JSON

{
  "hex": "#685bc9",
  "rgb": {
    "r": 104,
    "g": 91,
    "b": 201
  },
  "hsl": {
    "h": 247.091,
    "s": 50.459,
    "l": 57.255
  },
  "oklch": {
    "l": 0.54085,
    "c": 0.1647,
    "h": 284.8
  },
  "luminance": 0.14642
}

Semantic roles & 50–950 ramp

primary

#685BC9

secondary

#D1D6AA

accent

#DA4EC9

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #685BC9

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

Preview Lab → · Contrast checker → · Palette generator →