#6B51CD#6B51CD

#6B51CD is a mid, vivid violet. Relative luminance 0.134; OKLCH L 52.9% C 0.183 H 288.1°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#6B51CD
RGB	rgb(107, 81, 205)
HSL	hsl(253, 55%, 56%)
HSV	hsv(253, 60%, 80%)
CMYK	cmyk(47.8%, 60.5%, 0%, 19.6%)
CIE-LAB	lab(43.39, 41.53, -60.92)
CIE-LCH	lch(43.39, 73.73, 304.28°)
OKLab	oklab(52.94% 0.0571 -0.1742)
OKLCH	oklch(52.94% 0.183 288.1)
XYZ	xyz(20.0221, 13.4176, 59.2806)
Luminance	0.1342 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B51CD #B3CD51

analogous

#5175CD #6B51CD #A951CD

triadic

#6B51CD #CD6B51 #51CD6B

tetradic

#6B51CD #CD5175 #B3CD51 #51CDA9

square

#6B51CD #CD5175 #B3CD51 #51CDA9

split-complementary

#6B51CD #CDA951 #75CD51

monochromatic

#38257F #4C32AF #6B51CD #9381DB #BCB0E8

Accessibility & contrast

On white

5.70

#6B51CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#6B51CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B51CD

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B51CD	#FFFFFF	#000000	##FFFFFF
##6B51CD	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D1

Deuteranopia (green-blind)

#0063CA

Tritanopia (blue-blind)

#4A6E87

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #6b51cd;
/* rgb */ color: rgb(107, 81, 205);
/* oklch */ color: oklch(52.9% 0.183 288.1);

Tailwind

colors: {
  custom: {
    50: '#9d83dd',
    500: '#6b51cd',
    950: '#000000',
  },
}

SCSS

$custom: #6b51cd;
$custom-light: #9d83dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6b51cd",
  "rgb": {
    "r": 107,
    "g": 81,
    "b": 205
  },
  "hsl": {
    "h": 252.581,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.52943,
    "c": 0.18333,
    "h": 288.1
  },
  "luminance": 0.13418
}

Semantic roles & 50–950 ramp

primary

#6B51CD

secondary

#CCD7A3

accent

#DF49BF

background

#FAF8FD

surface

#F4EFFB

border

#CECAD4

text

#0F0B15

muted

#7F7C83

Preview Lab

Preview with #6B51CD

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

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