#6918B4#6918B4

#6918B4 is a dark, highly saturated violet. Relative luminance 0.070; OKLCH L 44.0% C 0.217 H 300.3°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#6918B4
RGB	rgb(105, 24, 180)
HSL	hsl(271, 76%, 40%)
HSV	hsv(271, 87%, 71%)
CMYK	cmyk(41.7%, 86.7%, 0%, 29.4%)
CIE-LAB	lab(31.70, 60.89, -65.35)
CIE-LCH	lch(31.70, 89.32, 312.98°)
OKLab	oklab(43.96% 0.1091 -0.187)
OKLCH	oklch(43.96% 0.217 300.3)
XYZ	xyz(14.3885, 6.9517, 43.7549)
Luminance	0.0695 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6918B4 #63B418

analogous

#1B18B4 #6918B4 #B418B1

triadic

#6918B4 #B46918 #18B469

tetradic

#6918B4 #B41B18 #63B418 #18B1B4

square

#6918B4 #B41B18 #63B418 #18B1B4

split-complementary

#6918B4 #B1B418 #18B41B

monochromatic

#2A0A48 #4A117E #6918B4 #8827E2 #A65DE9

Accessibility & contrast

On white

8.79

#6918B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#6918B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6918B4

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6918B4	#FFFFFF	#000000	##FFFFFF
##6918B4	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB8

Deuteranopia (green-blind)

#0049B1

Tritanopia (blue-blind)

#57486B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #6918b4;
/* rgb */ color: rgb(105, 24, 180);
/* oklch */ color: oklch(44.0% 0.217 300.3);

Tailwind

colors: {
  custom: {
    50: '#9c63cc',
    500: '#6918b4',
    950: '#000000',
  },
}

SCSS

$custom: #6918b4;
$custom-light: #9c63cc;
$custom-dark: #000000;

JSON

{
  "hex": "#6918b4",
  "rgb": {
    "r": 105,
    "g": 24,
    "b": 180
  },
  "hsl": {
    "h": 271.154,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.43955,
    "c": 0.21655,
    "h": 300.3
  },
  "luminance": 0.06952
}

Semantic roles & 50–950 ramp

primary

#6918B4

secondary

#92CD5B

accent

#F33590

background

#FAF6FC

surface

#F4EBF9

border

#CEC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #6918B4

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

Preview Lab → · Contrast checker → · Palette generator →