#651BA1#651BA1

#651BA1 is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.9% C 0.196 H 303.5°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#651BA1
RGB	rgb(101, 27, 161)
HSL	hsl(273, 71%, 37%)
HSV	hsv(273, 83%, 63%)
CMYK	cmyk(37.3%, 83.2%, 0%, 36.9%)
CIE-LAB	lab(29.72, 55.07, -57.19)
CIE-LCH	lch(29.72, 79.39, 313.92°)
OKLab	oklab(41.95% 0.1079 -0.1632)
OKLCH	oklch(41.95% 0.196 303.5)
XYZ	xyz(12.1903, 6.1238, 34.2511)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651BA1 #57A11B

analogous

#221BA1 #651BA1 #A11B9A

triadic

#651BA1 #A1651B #1BA165

tetradic

#651BA1 #A1221B #57A11B #1B9AA1

square

#651BA1 #A1221B #57A11B #1B9AA1

split-complementary

#651BA1 #9AA11B #1BA122

monochromatic

#230938 #44126D #651BA1 #8624D5 #A354E2

Accessibility & contrast

On white

9.44

#651BA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#651BA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651BA1

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651BA1	#FFFFFF	#000000	##FFFFFF
##651BA1	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A5

Deuteranopia (green-blind)

#00469E

Tritanopia (blue-blind)

#594160

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #651ba1;
/* rgb */ color: rgb(101, 27, 161);
/* oklch */ color: oklch(41.9% 0.196 303.5);

Tailwind

colors: {
  custom: {
    50: '#9762be',
    500: '#651ba1',
    950: '#000000',
  },
}

SCSS

$custom: #651ba1;
$custom-light: #9762be;
$custom-dark: #000000;

JSON

{
  "hex": "#651ba1",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 161
  },
  "hsl": {
    "h": 273.134,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.41949,
    "c": 0.19566,
    "h": 303.5
  },
  "luminance": 0.06124
}

Semantic roles & 50–950 ramp

primary

#651BA1

secondary

#86C552

accent

#EE3A8A

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #651BA1

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

Preview Lab → · Contrast checker → · Palette generator →