#684BBF#684BBF

#684BBF is a mid, vivid violet. Relative luminance 0.117; OKLCH L 50.7% C 0.174 H 290.3°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#684BBF
RGB	rgb(104, 75, 191)
HSL	hsl(255, 48%, 52%)
HSV	hsv(255, 61%, 75%)
CMYK	cmyk(45.5%, 60.7%, 0%, 25.1%)
CIE-LAB	lab(40.79, 40.33, -57.01)
CIE-LCH	lch(40.79, 69.83, 305.28°)
OKLab	oklab(50.67% 0.0604 -0.1628)
OKLCH	oklch(50.67% 0.174 290.3)
XYZ	xyz(17.6263, 11.7362, 50.6167)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.06

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684BBF #A2BF4B

analogous

#4B68BF #684BBF #A24BBF

triadic

#684BBF #BF684B #4BBF68

tetradic

#684BBF #BF4B68 #A2BF4B #4BBFA2

square

#684BBF #BF4B68 #A2BF4B #4BBFA2

split-complementary

#684BBF #BFA24B #68BF4B

monochromatic

#37266A #4E3697 #684BBF #8E78CF #B4A5DF

Accessibility & contrast

On white

6.27

#684BBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#684BBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684BBF

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684BBF	#FFFFFF	#000000	##FFFFFF
##684BBF	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C3

Deuteranopia (green-blind)

#005EBD

Tritanopia (blue-blind)

#4E667E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #684bbf;
/* rgb */ color: rgb(104, 75, 191);
/* oklch */ color: oklch(50.7% 0.174 290.3);

Tailwind

colors: {
  custom: {
    50: '#997ed3',
    500: '#684bbf',
    950: '#000000',
  },
}

SCSS

$custom: #684bbf;
$custom-light: #997ed3;
$custom-dark: #000000;

JSON

{
  "hex": "#684bbf",
  "rgb": {
    "r": 104,
    "g": 75,
    "b": 191
  },
  "hsl": {
    "h": 255,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.50665,
    "c": 0.17366,
    "h": 290.3
  },
  "luminance": 0.11737
}

Semantic roles & 50–950 ramp

primary

#684BBF

secondary

#C0CC9A

accent

#D751B6

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #684BBF

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

Preview Lab → · Contrast checker → · Palette generator →