#6451BD#6451BD

#6451BD is a mid, vivid violet. Relative luminance 0.123; OKLCH L 51.2% C 0.163 H 287.3°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#6451BD
RGB	rgb(100, 81, 189)
HSL	hsl(251, 45%, 53%)
HSV	hsv(251, 57%, 74%)
CMYK	cmyk(47.1%, 57.1%, 0%, 25.9%)
CIE-LAB	lab(41.64, 35.36, -54.50)
CIE-LCH	lch(41.64, 64.96, 302.98°)
OKLab	oklab(51.15% 0.0483 -0.1555)
OKLCH	oklch(51.15% 0.163 287.3)
XYZ	xyz(17.3806, 12.2676, 49.5863)
Luminance	0.1227 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6451BD #AABD51

analogous

#5174BD #6451BD #9A51BD

triadic

#6451BD #BD6451 #51BD64

tetradic

#6451BD #BD5174 #AABD51 #51BD9A

square

#6451BD #BD5174 #AABD51 #51BD9A

split-complementary

#6451BD #BD9A51 #74BD51

monochromatic

#34296B #4A3997 #6451BD #8C7DCE #B3AADF

Accessibility & contrast

On white

6.08

#6451BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#6451BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6451BD

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6451BD	#FFFFFF	#000000	##FFFFFF
##6451BD	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0665C1

Deuteranopia (green-blind)

#055FBB

Tritanopia (blue-blind)

#47697F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #6451bd;
/* rgb */ color: rgb(100, 81, 189);
/* oklch */ color: oklch(51.2% 0.163 287.3);

Tailwind

colors: {
  custom: {
    50: '#9682d2',
    500: '#6451bd',
    950: '#000000',
  },
}

SCSS

$custom: #6451bd;
$custom-light: #9682d2;
$custom-dark: #000000;

JSON

{
  "hex": "#6451bd",
  "rgb": {
    "r": 100,
    "g": 81,
    "b": 189
  },
  "hsl": {
    "h": 250.556,
    "s": 45,
    "l": 52.941
  },
  "oklch": {
    "l": 0.51152,
    "c": 0.16289,
    "h": 287.3
  },
  "luminance": 0.12268
}

Semantic roles & 50–950 ramp

primary

#6451BD

secondary

#C4CC9E

accent

#D553BE

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0E0A14

muted

#7E7C82

Preview Lab

Preview with #6451BD

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

Preview Lab → · Contrast checker → · Palette generator →