#6B51DB#6B51DB

#6B51DB is a mid, highly saturated violet. Relative luminance 0.141; OKLCH L 54.0% C 0.201 H 286.2°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#6B51DB
RGB	rgb(107, 81, 219)
HSL	hsl(251, 66%, 59%)
HSV	hsv(251, 63%, 86%)
CMYK	cmyk(51.1%, 63%, 0%, 14.1%)
CIE-LAB	lab(44.41, 45.62, -67.29)
CIE-LCH	lch(44.41, 81.29, 304.14°)
OKLab	oklab(54.01% 0.0561 -0.1929)
OKLCH	oklch(54.01% 0.201 286.2)
XYZ	xyz(21.7882, 14.1240, 68.5822)
Luminance	0.1412 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B51DB #C1DB51

analogous

#517CDB #6B51DB #B051DB

triadic

#6B51DB #DB6B51 #51DB6B

tetradic

#6B51DB #DB517C #C1DB51 #51DBB0

square

#6B51DB #DB517C #C1DB51 #51DBB0

split-complementary

#6B51DB #DBB051 #7CDB51

monochromatic

#341E93 #4729C6 #6B51DB #9684E5 #C1B6F0

Accessibility & contrast

On white

5.49

#6B51DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#6B51DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B51DB

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B51DB	#FFFFFF	#000000	##FFFFFF
##6B51DB	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDF

Deuteranopia (green-blind)

#0065D8

Tritanopia (blue-blind)

#40728F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #6b51db;
/* rgb */ color: rgb(107, 81, 219);
/* oklch */ color: oklch(54.0% 0.201 286.2);

Tailwind

colors: {
  custom: {
    50: '#9e83e7',
    500: '#6b51db',
    950: '#000000',
  },
}

SCSS

$custom: #6b51db;
$custom-light: #9e83e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6b51db",
  "rgb": {
    "r": 107,
    "g": 81,
    "b": 219
  },
  "hsl": {
    "h": 251.304,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.54012,
    "c": 0.20092,
    "h": 286.2
  },
  "luminance": 0.14125
}

Semantic roles & 50–950 ramp

primary

#6B51DB

secondary

#D5DFA9

accent

#E93FC9

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6B51DB

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

Preview Lab → · Contrast checker → · Palette generator →