#651F90#651F90

#651F90 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.9% C 0.175 H 308.6°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#651F90
RGB	rgb(101, 31, 144)
HSL	hsl(277, 65%, 34%)
HSV	hsv(277, 78%, 56%)
CMYK	cmyk(29.9%, 78.5%, 0%, 43.5%)
CIE-LAB	lab(28.80, 49.74, -48.28)
CIE-LCH	lch(28.80, 69.32, 315.85°)
OKLab	oklab(40.86% 0.1093 -0.1371)
OKLCH	oklch(40.86% 0.175 308.6)
XYZ	xyz(10.8898, 5.7605, 26.9184)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651F90 #4A901F

analogous

#2D1F90 #651F90 #901F83

triadic

#651F90 #90651F #1F9065

tetradic

#651F90 #902D1F #4A901F #1F8390

square

#651F90 #902D1F #4A901F #1F8390

split-complementary

#651F90 #83901F #1F902D

monochromatic

#1E092B #42145E #651F90 #882AC2 #A550D9

Accessibility & contrast

On white

9.76

#651F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#651F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651F90

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651F90	#FFFFFF	#000000	##FFFFFF
##651F90	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004193

Deuteranopia (green-blind)

#00458E

Tritanopia (blue-blind)

#5E3B57

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #651f90;
/* rgb */ color: rgb(101, 31, 144);
/* oklch */ color: oklch(40.9% 0.175 308.6);

Tailwind

colors: {
  custom: {
    50: '#9663b1',
    500: '#651f90',
    950: '#000000',
  },
}

SCSS

$custom: #651f90;
$custom-light: #9663b1;
$custom-dark: #000000;

JSON

{
  "hex": "#651f90",
  "rgb": {
    "r": 101,
    "g": 31,
    "b": 144
  },
  "hsl": {
    "h": 277.168,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.40864,
    "c": 0.17532,
    "h": 308.6
  },
  "luminance": 0.0576
}

Semantic roles & 50–950 ramp

primary

#651F90

secondary

#78BC4E

accent

#E84080

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #651F90

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

Preview Lab → · Contrast checker → · Palette generator →