#6837B7#6837B7

#6837B7 is a mid, vivid violet. Relative luminance 0.091; OKLCH L 47.1% C 0.190 H 295.7°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#6837B7
RGB	rgb(104, 55, 183)
HSL	hsl(263, 54%, 47%)
HSV	hsv(263, 70%, 72%)
CMYK	cmyk(43.2%, 69.9%, 0%, 28.2%)
CIE-LAB	lab(36.16, 49.03, -59.83)
CIE-LCH	lch(36.16, 77.35, 309.33°)
OKLab	oklab(47.13% 0.0825 -0.1711)
OKLCH	oklch(47.13% 0.19 295.7)
XYZ	xyz(15.6201, 9.0940, 45.7229)
Luminance	0.0909 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.63

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6837B7 #86B737

analogous

#3746B7 #6837B7 #A837B7

triadic

#6837B7 #B76837 #37B768

tetradic

#6837B7 #B73746 #86B737 #37B7A8

square

#6837B7 #B73746 #86B737 #37B7A8

split-complementary

#6837B7 #B7A837 #46B737

monochromatic

#331B59 #4D2988 #6837B7 #885DCE #AB8CDC

Accessibility & contrast

On white

7.45

#6837B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#6837B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6837B7

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6837B7	#FFFFFF	#000000	##FFFFFF
##6837B7	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BB

Deuteranopia (green-blind)

#0053B4

Tritanopia (blue-blind)

#535773

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #6837b7;
/* rgb */ color: rgb(104, 55, 183);
/* oklch */ color: oklch(47.1% 0.190 295.7);

Tailwind

colors: {
  custom: {
    50: '#9a72ce',
    500: '#6837b7',
    950: '#000000',
  },
}

SCSS

$custom: #6837b7;
$custom-light: #9a72ce;
$custom-dark: #000000;

JSON

{
  "hex": "#6837b7",
  "rgb": {
    "r": 104,
    "g": 55,
    "b": 183
  },
  "hsl": {
    "h": 262.969,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.47134,
    "c": 0.18993,
    "h": 295.7
  },
  "luminance": 0.09094
}

Semantic roles & 50–950 ramp

primary

#6837B7

secondary

#ADC783

accent

#DD4BA5

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0F0814

muted

#7E7B82

Preview Lab

Preview with #6837B7

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

Preview Lab → · Contrast checker → · Palette generator →