#641A92#641A92

#641A92 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.4% C 0.182 H 307.8°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#641A92
RGB	rgb(100, 26, 146)
HSL	hsl(277, 70%, 34%)
HSV	hsv(277, 82%, 57%)
CMYK	cmyk(31.5%, 82.2%, 0%, 42.7%)
CIE-LAB	lab(28.18, 51.85, -50.54)
CIE-LCH	lch(28.18, 72.40, 315.73°)
OKLab	oklab(40.45% 0.1116 -0.1437)
OKLCH	oklch(40.45% 0.182 307.8)
XYZ	xyz(10.8121, 5.5236, 27.6851)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A92 #48921A

analogous

#281A92 #641A92 #921A84

triadic

#641A92 #92641A #1A9264

tetradic

#641A92 #92281A #48921A #1A8492

square

#641A92 #92281A #48921A #1A8492

split-complementary

#641A92 #84921A #1A9228

monochromatic

#1D072A #40115E #641A92 #8823C6 #A548DE

Accessibility & contrast

On white

9.98

#641A92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#641A92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A92

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A92	#FFFFFF	#000000	##FFFFFF
##641A92	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004095

Deuteranopia (green-blind)

#004390

Tritanopia (blue-blind)

#5C3A57

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #641a92;
/* rgb */ color: rgb(100, 26, 146);
/* oklch */ color: oklch(40.4% 0.182 307.8);

Tailwind

colors: {
  custom: {
    50: '#9561b3',
    500: '#641a92',
    950: '#000000',
  },
}

SCSS

$custom: #641a92;
$custom-light: #9561b3;
$custom-dark: #000000;

JSON

{
  "hex": "#641a92",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 146
  },
  "hsl": {
    "h": 277,
    "s": 69.767,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40448,
    "c": 0.18195,
    "h": 307.8
  },
  "luminance": 0.05523
}

Semantic roles & 50–950 ramp

primary

#641A92

secondary

#76C048

accent

#ED3B7F

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #641A92

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

Preview Lab → · Contrast checker → · Palette generator →