#641A89#641A89

#641A89 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.7% C 0.173 H 311.0°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#641A89
RGB	rgb(100, 26, 137)
HSL	hsl(280, 68%, 32%)
HSV	hsv(280, 81%, 54%)
CMYK	cmyk(27%, 81%, 0%, 46.3%)
CIE-LAB	lab(27.45, 49.86, -46.14)
CIE-LCH	lch(27.45, 67.93, 317.22°)
OKLab	oklab(39.71% 0.1138 -0.1308)
OKLCH	oklch(39.71% 0.173 311)
XYZ	xyz(10.1394, 5.2545, 24.1422)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A89 #3F891A

analogous

#2D1A89 #641A89 #891A77

triadic

#641A89 #89641A #1A8964

tetradic

#641A89 #892D1A #3F891A #1A7789

square

#641A89 #892D1A #3F891A #1A7789

split-complementary

#641A89 #77891A #1A892D

monochromatic

#190622 #3E1056 #641A89 #8A24BC #A842DB

Accessibility & contrast

On white

10.24

#641A89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#641A89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A89

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A89	#FFFFFF	#000000	##FFFFFF
##641A89	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8C

Deuteranopia (green-blind)

#004287

Tritanopia (blue-blind)

#5F3652

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #641a89;
/* rgb */ color: rgb(100, 26, 137);
/* oklch */ color: oklch(39.7% 0.173 311.0);

Tailwind

colors: {
  custom: {
    50: '#9560ac',
    500: '#641a89',
    950: '#000000',
  },
}

SCSS

$custom: #641a89;
$custom-light: #9560ac;
$custom-dark: #000000;

JSON

{
  "hex": "#641a89",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 137
  },
  "hsl": {
    "h": 280,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.3971,
    "c": 0.17339,
    "h": 311
  },
  "luminance": 0.05254
}

Semantic roles & 50–950 ramp

primary

#641A89

secondary

#6BBC43

accent

#EB3D77

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #641A89

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

Preview Lab → · Contrast checker → · Palette generator →