#684DDD#684DDD

#684DDD is a mid, highly saturated violet. Relative luminance 0.135; OKLCH L 53.3% C 0.209 H 285.5°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#684DDD
RGB	rgb(104, 77, 221)
HSL	hsl(251, 68%, 58%)
HSV	hsv(251, 65%, 87%)
CMYK	cmyk(52.9%, 65.2%, 0%, 13.3%)
CIE-LAB	lab(43.46, 47.92, -69.98)
CIE-LCH	lch(43.46, 84.81, 304.40°)
OKLab	oklab(53.31% 0.0557 -0.201)
OKLCH	oklch(53.31% 0.209 285.5)
XYZ	xyz(21.4100, 13.4701, 69.8644)
Luminance	0.1347 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684DDD #C2DD4D

analogous

#4D7ADD #684DDD #B04DDD

triadic

#684DDD #DD684D #4DDD68

tetradic

#684DDD #DD4D7A #C2DD4D #4DDDB0

square

#684DDD #DD4D7A #C2DD4D #4DDDB0

split-complementary

#684DDD #DDB04D #7ADD4D

monochromatic

#331C93 #4426C7 #684DDD #9480E7 #BFB4F1

Accessibility & contrast

On white

5.68

#684DDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#684DDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684DDD

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684DDD	#FFFFFF	#000000	##FFFFFF
##684DDD	1.00	5.68	3.69	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE1

Deuteranopia (green-blind)

#0062DA

Tritanopia (blue-blind)

#37718E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #684ddd;
/* rgb */ color: rgb(104, 77, 221);
/* oklch */ color: oklch(53.3% 0.209 285.5);

Tailwind

colors: {
  custom: {
    50: '#9d80e9',
    500: '#684ddd',
    950: '#000000',
  },
}

SCSS

$custom: #684ddd;
$custom-light: #9d80e9;
$custom-dark: #000000;

JSON

{
  "hex": "#684ddd",
  "rgb": {
    "r": 104,
    "g": 77,
    "b": 221
  },
  "hsl": {
    "h": 251.25,
    "s": 67.925,
    "l": 58.431
  },
  "oklch": {
    "l": 0.5331,
    "c": 0.20854,
    "h": 285.5
  },
  "luminance": 0.13471
}

Semantic roles & 50–950 ramp

primary

#684DDD

secondary

#D5DFA6

accent

#EB3DCA

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #684DDD

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

Preview Lab → · Contrast checker → · Palette generator →