#683ECC#683ECC

#683ECC is a mid, highly saturated violet. Relative luminance 0.107; OKLCH L 49.8% C 0.206 H 290.5°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#683ECC
RGB	rgb(104, 62, 204)
HSL	hsl(258, 58%, 52%)
HSV	hsv(258, 70%, 80%)
CMYK	cmyk(49%, 69.6%, 0%, 20%)
CIE-LAB	lab(39.15, 51.14, -67.25)
CIE-LCH	lch(39.15, 84.48, 307.25°)
OKLab	oklab(49.79% 0.0721 -0.1929)
OKLCH	oklch(49.79% 0.206 290.5)
XYZ	xyz(18.3275, 10.7472, 58.2238)
Luminance	0.1075 (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

#683ECC #A2CC3E

analogous

#3E5BCC #683ECC #AF3ECC

triadic

#683ECC #CC683E #3ECC68

tetradic

#683ECC #CC3E5B #A2CC3E #3ECCAF

square

#683ECC #CC3E5B #A2CC3E #3ECCAF

split-complementary

#683ECC #CCAF3E #5BCC3E

monochromatic

#371E72 #4E2BA2 #683ECC #8E6ED9 #B49FE6

Accessibility & contrast

On white

6.67

#683ECC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#683ECC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683ECC

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683ECC	#FFFFFF	#000000	##FFFFFF
##683ECC	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD0

Deuteranopia (green-blind)

#0059C9

Tritanopia (blue-blind)

#476280

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #683ecc;
/* rgb */ color: rgb(104, 62, 204);
/* oklch */ color: oklch(49.8% 0.206 290.5);

Tailwind

colors: {
  custom: {
    50: '#9c77dd',
    500: '#683ecc',
    950: '#000000',
  },
}

SCSS

$custom: #683ecc;
$custom-light: #9c77dd;
$custom-dark: #000000;

JSON

{
  "hex": "#683ecc",
  "rgb": {
    "r": 104,
    "g": 62,
    "b": 204
  },
  "hsl": {
    "h": 257.746,
    "s": 58.197,
    "l": 52.157
  },
  "oklch": {
    "l": 0.49791,
    "c": 0.20592,
    "h": 290.5
  },
  "luminance": 0.10748
}

Semantic roles & 50–950 ramp

primary

#683ECC

secondary

#C0D294

accent

#E146B4

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #683ECC

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

Preview Lab → · Contrast checker → · Palette generator →