#651F81#651F81

#651F81 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.7% C 0.161 H 314.2°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#651F81
RGB	rgb(101, 31, 129)
HSL	hsl(283, 61%, 31%)
HSV	hsv(283, 76%, 51%)
CMYK	cmyk(21.7%, 76%, 0%, 49.4%)
CIE-LAB	lab(27.66, 46.42, -40.78)
CIE-LCH	lch(27.66, 61.79, 318.70°)
OKLab	oklab(39.7% 0.112 -0.1151)
OKLCH	oklch(39.7% 0.161 314.2)
XYZ	xyz(9.8186, 5.3320, 21.2766)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651F81 #3B811F

analogous

#341F81 #651F81 #811F6C

triadic

#651F81 #81651F #1F8165

tetradic

#651F81 #81341F #3B811F #1F6C81

square

#651F81 #81341F #3B811F #1F6C81

split-complementary

#651F81 #6C811F #1F8134

monochromatic

#18071E #3E1350 #651F81 #8C2BB2 #AB47D3

Accessibility & contrast

On white

10.16

#651F81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#651F81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651F81

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651F81	#FFFFFF	#000000	##FFFFFF
##651F81	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E84

Deuteranopia (green-blind)

#19437F

Tritanopia (blue-blind)

#62344E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #651f81;
/* rgb */ color: rgb(101, 31, 129);
/* oklch */ color: oklch(39.7% 0.161 314.2);

Tailwind

colors: {
  custom: {
    50: '#9462a6',
    500: '#651f81',
    950: '#000000',
  },
}

SCSS

$custom: #651f81;
$custom-light: #9462a6;
$custom-dark: #000000;

JSON

{
  "hex": "#651f81",
  "rgb": {
    "r": 101,
    "g": 31,
    "b": 129
  },
  "hsl": {
    "h": 282.857,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.397,
    "c": 0.1606,
    "h": 314.2
  },
  "luminance": 0.05332
}

Semantic roles & 50–950 ramp

primary

#651F81

secondary

#67B448

accent

#E44371

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #651F81

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

Preview Lab → · Contrast checker → · Palette generator →