#6B40D3#6B40D3

#6B40D3 is a mid, highly saturated violet. Relative luminance 0.115; OKLCH L 50.9% C 0.212 H 290.2°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#6B40D3
RGB	rgb(107, 64, 211)
HSL	hsl(258, 63%, 54%)
HSV	hsv(258, 70%, 83%)
CMYK	cmyk(49.3%, 69.7%, 0%, 17.3%)
CIE-LAB	lab(40.40, 52.55, -69.23)
CIE-LCH	lch(40.40, 86.92, 307.20°)
OKLab	oklab(50.93% 0.0732 -0.1986)
OKLCH	oklch(50.93% 0.212 290.2)
XYZ	xyz(19.6513, 11.4949, 62.7987)
Luminance	0.1150 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B40D3 #A8D340

analogous

#405FD3 #6B40D3 #B540D3

triadic

#6B40D3 #D36B40 #40D36B

tetradic

#6B40D3 #D3405F #A8D340 #40D3B5

square

#6B40D3 #D3405F #A8D340 #40D3B5

split-complementary

#6B40D3 #D3B540 #5FD340

monochromatic

#381D7C #4F28AE #6B40D3 #9272DE #B8A3EA

Accessibility & contrast

On white

6.37

#6B40D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#6B40D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B40D3

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B40D3	#FFFFFF	#000000	##FFFFFF
##6B40D3	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D7

Deuteranopia (green-blind)

#005CD0

Tritanopia (blue-blind)

#486685

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #6b40d3;
/* rgb */ color: rgb(107, 64, 211);
/* oklch */ color: oklch(50.9% 0.212 290.2);

Tailwind

colors: {
  custom: {
    50: '#9e78e2',
    500: '#6b40d3',
    950: '#000000',
  },
}

SCSS

$custom: #6b40d3;
$custom-light: #9e78e2;
$custom-dark: #000000;

JSON

{
  "hex": "#6b40d3",
  "rgb": {
    "r": 107,
    "g": 64,
    "b": 211
  },
  "hsl": {
    "h": 257.551,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.50931,
    "c": 0.2117,
    "h": 290.2
  },
  "luminance": 0.11496
}

Semantic roles & 50–950 ramp

primary

#6B40D3

secondary

#C4D798

accent

#E642B6

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0915

muted

#7F7B84

Preview Lab

Preview with #6B40D3

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

Preview Lab → · Contrast checker → · Palette generator →