#6837B3#6837B3

#6837B3 is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.8% C 0.185 H 296.7°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#6837B3
RGB	rgb(104, 55, 179)
HSL	hsl(264, 53%, 46%)
HSV	hsv(264, 69%, 70%)
CMYK	cmyk(41.9%, 69.3%, 0%, 29.8%)
CIE-LAB	lab(35.85, 47.97, -57.98)
CIE-LCH	lch(35.85, 75.25, 309.60°)
OKLab	oklab(46.81% 0.0832 -0.1656)
OKLCH	oklch(46.81% 0.185 296.7)
XYZ	xyz(15.2097, 8.9298, 43.5614)
Luminance	0.0893 (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

#6837B3 #82B337

analogous

#3744B3 #6837B3 #A637B3

triadic

#6837B3 #B36837 #37B368

tetradic

#6837B3 #B33744 #82B337 #37B3A6

square

#6837B3 #B33744 #82B337 #37B3A6

split-complementary

#6837B3 #B3A637 #44B337

monochromatic

#321A55 #4D2984 #6837B3 #885BCD #AA8ADB

Accessibility & contrast

On white

7.54

#6837B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#6837B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6837B3

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6837B3	#FFFFFF	#000000	##FFFFFF
##6837B3	1.00	7.54	2.79	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B7

Deuteranopia (green-blind)

#0053B0

Tritanopia (blue-blind)

#555571

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #6837b3;
/* rgb */ color: rgb(104, 55, 179);
/* oklch */ color: oklch(46.8% 0.185 296.7);

Tailwind

colors: {
  custom: {
    50: '#9972cb',
    500: '#6837b3',
    950: '#000000',
  },
}

SCSS

$custom: #6837b3;
$custom-light: #9972cb;
$custom-dark: #000000;

JSON

{
  "hex": "#6837b3",
  "rgb": {
    "r": 104,
    "g": 55,
    "b": 179
  },
  "hsl": {
    "h": 263.71,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.4681,
    "c": 0.18534,
    "h": 296.7
  },
  "luminance": 0.0893
}

Semantic roles & 50–950 ramp

primary

#6837B3

secondary

#AAC581

accent

#DC4BA3

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0F0813

muted

#7E7B82

Preview Lab

Preview with #6837B3

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

Preview Lab → · Contrast checker → · Palette generator →