#6918B3#6918B3

#6918B3 is a dark, highly saturated violet. Relative luminance 0.069; OKLCH L 43.9% C 0.216 H 300.5°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#6918B3
RGB	rgb(105, 24, 179)
HSL	hsl(271, 76%, 40%)
HSV	hsv(271, 87%, 70%)
CMYK	cmyk(41.3%, 86.6%, 0%, 29.8%)
CIE-LAB	lab(31.60, 60.66, -64.91)
CIE-LCH	lch(31.60, 88.84, 313.06°)
OKLab	oklab(43.86% 0.1095 -0.1857)
OKLCH	oklch(43.86% 0.216 300.5)
XYZ	xyz(14.2870, 6.9111, 43.2203)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6918B3 #62B318

analogous

#1C18B3 #6918B3 #B318B0

triadic

#6918B3 #B36918 #18B369

tetradic

#6918B3 #B31C18 #62B318 #18B0B3

square

#6918B3 #B31C18 #62B318 #18B0B3

split-complementary

#6918B3 #B0B318 #18B31C

monochromatic

#2A0A47 #49117D #6918B3 #8826E2 #A65CE9

Accessibility & contrast

On white

8.82

#6918B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#6918B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6918B3

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6918B3	#FFFFFF	#000000	##FFFFFF
##6918B3	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB7

Deuteranopia (green-blind)

#0049B0

Tritanopia (blue-blind)

#57486A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #6918b3;
/* rgb */ color: rgb(105, 24, 179);
/* oklch */ color: oklch(43.9% 0.216 300.5);

Tailwind

colors: {
  custom: {
    50: '#9c63cb',
    500: '#6918b3',
    950: '#000000',
  },
}

SCSS

$custom: #6918b3;
$custom-light: #9c63cb;
$custom-dark: #000000;

JSON

{
  "hex": "#6918b3",
  "rgb": {
    "r": 105,
    "g": 24,
    "b": 179
  },
  "hsl": {
    "h": 271.355,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.43863,
    "c": 0.21562,
    "h": 300.5
  },
  "luminance": 0.06911
}

Semantic roles & 50–950 ramp

primary

#6918B3

secondary

#91CD5A

accent

#F33590

background

#FAF6FC

surface

#F4EBF9

border

#CEC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #6918B3

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

Preview Lab → · Contrast checker → · Palette generator →