#684D99#684D99

#684D99 is a mid, vivid violet. Relative luminance 0.106; OKLCH L 48.4% C 0.120 H 298.2°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#684D99
RGB	rgb(104, 77, 153)
HSL	hsl(261, 33%, 45%)
HSV	hsv(261, 50%, 60%)
CMYK	cmyk(32%, 49.7%, 0%, 40%)
CIE-LAB	lab(38.81, 28.49, -37.66)
CIE-LCH	lch(38.81, 47.23, 307.11°)
OKLab	oklab(48.42% 0.0568 -0.106)
OKLCH	oklch(48.42% 0.12 298.2)
XYZ	xyz(14.1112, 10.5506, 31.4238)
Luminance	0.1055 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684D99 #7E994D

analogous

#4D5899 #684D99 #8E4D99

triadic

#684D99 #99684D #4D9968

tetradic

#684D99 #994D58 #7E994D #4D998E

square

#684D99 #994D58 #7E994D #4D998E

split-complementary

#684D99 #998E4D #58994D

monochromatic

#312448 #4C3970 #684D99 #876DB6 #A996CA

Accessibility & contrast

On white

6.75

#684D99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#684D99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684D99

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684D99	#FFFFFF	#000000	##FFFFFF
##684D99	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345B9C

Deuteranopia (green-blind)

#3A5B97

Tritanopia (blue-blind)

#5E5B6C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #684d99;
/* rgb */ color: rgb(104, 77, 153);
/* oklch */ color: oklch(48.4% 0.120 298.2);

Tailwind

colors: {
  custom: {
    50: '#957fb7',
    500: '#684d99',
    950: '#000000',
  },
}

SCSS

$custom: #684d99;
$custom-light: #957fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#684d99",
  "rgb": {
    "r": 104,
    "g": 77,
    "b": 153
  },
  "hsl": {
    "h": 261.316,
    "s": 33.043,
    "l": 45.098
  },
  "oklch": {
    "l": 0.48419,
    "c": 0.12029,
    "h": 298.2
  },
  "luminance": 0.10551
}

Semantic roles & 50–950 ramp

primary

#684D99

secondary

#A7B78B

accent

#C95FA3

background

#F9F7FB

surface

#F2EEF6

border

#CCC9D0

text

#0D0A11

muted

#7E7C80

Preview Lab

Preview with #684D99

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

Preview Lab → · Contrast checker → · Palette generator →