#683DCC#683DCC

#683DCC is a mid, highly saturated violet. Relative luminance 0.106; OKLCH L 49.7% C 0.207 H 290.6°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#683DCC
RGB	rgb(104, 61, 204)
HSL	hsl(258, 58%, 52%)
HSV	hsv(258, 70%, 80%)
CMYK	cmyk(49%, 70.1%, 0%, 20%)
CIE-LAB	lab(38.97, 51.65, -67.55)
CIE-LCH	lch(38.97, 85.03, 307.41°)
OKLab	oklab(49.66% 0.073 -0.1938)
OKLCH	oklch(49.66% 0.207 290.6)
XYZ	xyz(18.2736, 10.6395, 58.2058)
Luminance	0.1064 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683DCC #A1CC3D

analogous

#3D5ACC #683DCC #B03DCC

triadic

#683DCC #CC683D #3DCC68

tetradic

#683DCC #CC3D5A #A1CC3D #3DCCB0

square

#683DCC #CC3D5A #A1CC3D #3DCCB0

split-complementary

#683DCC #CCB03D #5ACC3D

monochromatic

#371E71 #4E2AA1 #683DCC #8E6DD9 #B39EE5

Accessibility & contrast

On white

6.71

#683DCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#683DCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683DCC

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683DCC	#FFFFFF	#000000	##FFFFFF
##683DCC	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED0

Deuteranopia (green-blind)

#0059C9

Tritanopia (blue-blind)

#476280

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #683dcc;
/* rgb */ color: rgb(104, 61, 204);
/* oklch */ color: oklch(49.7% 0.207 290.6);

Tailwind

colors: {
  custom: {
    50: '#9c76dd',
    500: '#683dcc',
    950: '#000000',
  },
}

SCSS

$custom: #683dcc;
$custom-light: #9c76dd;
$custom-dark: #000000;

JSON

{
  "hex": "#683dcc",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 204
  },
  "hsl": {
    "h": 258.042,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.49659,
    "c": 0.20707,
    "h": 290.6
  },
  "luminance": 0.1064
}

Semantic roles & 50–950 ramp

primary

#683DCC

secondary

#BFD293

accent

#E246B3

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #683DCC

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

Preview Lab → · Contrast checker → · Palette generator →