#651B93#651B93

#651B93 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.8% C 0.182 H 307.9°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#651B93
RGB	rgb(101, 27, 147)
HSL	hsl(277, 69%, 34%)
HSV	hsv(277, 82%, 58%)
CMYK	cmyk(31.3%, 81.6%, 0%, 42.4%)
CIE-LAB	lab(28.53, 51.90, -50.57)
CIE-LCH	lch(28.53, 72.46, 315.74°)
OKLab	oklab(40.75% 0.1119 -0.1438)
OKLCH	oklch(40.75% 0.182 307.9)
XYZ	xyz(11.0241, 5.6573, 28.1093)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B93 #49931B

analogous

#291B93 #651B93 #931B85

triadic

#651B93 #93651B #1B9365

tetradic

#651B93 #93291B #49931B #1B8593

square

#651B93 #93291B #49931B #1B8593

split-complementary

#651B93 #85931B #1B9329

monochromatic

#1E082C #41125F #651B93 #8924C7 #A54BDE

Accessibility & contrast

On white

9.85

#651B93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#651B93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B93

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B93	#FFFFFF	#000000	##FFFFFF
##651B93	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004196

Deuteranopia (green-blind)

#004491

Tritanopia (blue-blind)

#5D3B58

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #651b93;
/* rgb */ color: rgb(101, 27, 147);
/* oklch */ color: oklch(40.8% 0.182 307.9);

Tailwind

colors: {
  custom: {
    50: '#9661b4',
    500: '#651b93',
    950: '#000000',
  },
}

SCSS

$custom: #651b93;
$custom-light: #9661b4;
$custom-dark: #000000;

JSON

{
  "hex": "#651b93",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 147
  },
  "hsl": {
    "h": 277,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.40751,
    "c": 0.18224,
    "h": 307.9
  },
  "luminance": 0.05657
}

Semantic roles & 50–950 ramp

primary

#651B93

secondary

#77C04A

accent

#EC3C7F

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #651B93

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

Preview Lab → · Contrast checker → · Palette generator →