#651581#651581

#651581 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.8% C 0.171 H 315.0°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#651581
RGB	rgb(101, 21, 129)
HSL	hsl(284, 72%, 29%)
HSV	hsv(284, 84%, 51%)
CMYK	cmyk(21.7%, 83.7%, 0%, 49.4%)
CIE-LAB	lab(26.41, 50.01, -42.80)
CIE-LCH	lch(26.41, 65.82, 319.44°)
OKLab	oklab(38.82% 0.121 -0.1209)
OKLCH	oklch(38.82% 0.171 315)
XYZ	xyz(9.5968, 4.8884, 21.2027)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651581 #318115

analogous

#2F1581 #651581 #811567

triadic

#651581 #816515 #158165

tetradic

#651581 #812F15 #318115 #156781

square

#651581 #812F15 #318115 #156781

split-complementary

#651581 #678115 #15812F

monochromatic

#15041A #3C0C4C #651581 #8E1EB6 #B133DE

Accessibility & contrast

On white

10.62

#651581 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#651581 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651581

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651581	#FFFFFF	#000000	##FFFFFF
##651581	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A84

Deuteranopia (green-blind)

#0E407F

Tritanopia (blue-blind)

#63304C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #651581;
/* rgb */ color: rgb(101, 21, 129);
/* oklch */ color: oklch(38.8% 0.171 315.0);

Tailwind

colors: {
  custom: {
    50: '#955ea6',
    500: '#651581',
    950: '#000000',
  },
}

SCSS

$custom: #651581;
$custom-light: #955ea6;
$custom-dark: #000000;

JSON

{
  "hex": "#651581",
  "rgb": {
    "r": 101,
    "g": 21,
    "b": 129
  },
  "hsl": {
    "h": 284.444,
    "s": 72,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38822,
    "c": 0.17106,
    "h": 315
  },
  "luminance": 0.04888
}

Semantic roles & 50–950 ramp

primary

#651581

secondary

#5CB63C

accent

#EF3968

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #651581

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

Preview Lab → · Contrast checker → · Palette generator →