#651AB3#651AB3

#651AB3 is a dark, highly saturated violet. Relative luminance 0.068; OKLCH L 43.5% C 0.214 H 298.6°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#651AB3
RGB	rgb(101, 26, 179)
HSL	hsl(269, 75%, 40%)
HSV	hsv(269, 85%, 70%)
CMYK	cmyk(43.6%, 85.5%, 0%, 29.8%)
CIE-LAB	lab(31.25, 59.56, -65.50)
CIE-LCH	lch(31.25, 88.54, 312.28°)
OKLab	oklab(43.51% 0.1023 -0.1876)
OKLCH	oklch(43.51% 0.214 298.6)
XYZ	xyz(13.8708, 6.7599, 43.2131)
Luminance	0.0676 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651AB3 #68B31A

analogous

#1A1BB3 #651AB3 #B21AB3

triadic

#651AB3 #B3651A #1AB365

tetradic

#651AB3 #B31A1B #68B31A #1AB3B2

square

#651AB3 #B31A1B #68B31A #1AB3B2

split-complementary

#651AB3 #B3B21A #1BB31A

monochromatic

#290A48 #47127E #651AB3 #832AE0 #A260E8

Accessibility & contrast

On white

8.93

#651AB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#651AB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651AB3

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651AB3	#FFFFFF	#000000	##FFFFFF
##651AB3	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB7

Deuteranopia (green-blind)

#0048B0

Tritanopia (blue-blind)

#51496A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #651ab3;
/* rgb */ color: rgb(101, 26, 179);
/* oklch */ color: oklch(43.5% 0.214 298.6);

Tailwind

colors: {
  custom: {
    50: '#9963cb',
    500: '#651ab3',
    950: '#000000',
  },
}

SCSS

$custom: #651ab3;
$custom-light: #9963cb;
$custom-dark: #000000;

JSON

{
  "hex": "#651ab3",
  "rgb": {
    "r": 101,
    "g": 26,
    "b": 179
  },
  "hsl": {
    "h": 269.412,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.43506,
    "c": 0.2137,
    "h": 298.6
  },
  "luminance": 0.0676
}

Semantic roles & 50–950 ramp

primary

#651AB3

secondary

#95CC5D

accent

#F13796

background

#FAF6FC

surface

#F3EBF9

border

#CDC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #651AB3

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

Preview Lab → · Contrast checker → · Palette generator →