#641A70#641A70

#641A70 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.8% C 0.150 H 321.7°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#641A70
RGB	rgb(100, 26, 112)
HSL	hsl(292, 62%, 27%)
HSV	hsv(292, 77%, 44%)
CMYK	cmyk(10.7%, 76.8%, 0%, 56.1%)
CIE-LAB	lab(25.62, 44.64, -33.27)
CIE-LCH	lch(25.62, 55.67, 323.30°)
OKLab	oklab(37.84% 0.1177 -0.0931)
OKLCH	oklch(37.84% 0.15 321.7)
XYZ	xyz(8.5492, 4.6184, 15.7672)
Luminance	0.0462 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A70 #26701A

analogous

#391A70 #641A70 #701A51

triadic

#641A70 #70641A #1A7064

tetradic

#641A70 #70391A #26701A #1A5170

square

#641A70 #70391A #26701A #1A5170

split-complementary

#641A70 #51701A #1A7039

monochromatic

#160619 #380E3E #641A70 #9026A2 #BA34D0

Accessibility & contrast

On white

10.92

#641A70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#641A70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A70

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A70	#FFFFFF	#000000	##FFFFFF
##641A70	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003772

Deuteranopia (green-blind)

#253F6E

Tritanopia (blue-blind)

#652A44

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #641a70;
/* rgb */ color: rgb(100, 26, 112);
/* oklch */ color: oklch(37.8% 0.150 321.7);

Tailwind

colors: {
  custom: {
    50: '#935f99',
    500: '#641a70',
    950: '#000000',
  },
}

SCSS

$custom: #641a70;
$custom-light: #935f99;
$custom-dark: #000000;

JSON

{
  "hex": "#641a70",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 112
  },
  "hsl": {
    "h": 291.628,
    "s": 62.319,
    "l": 27.059
  },
  "oklch": {
    "l": 0.37838,
    "c": 0.15005,
    "h": 321.7
  },
  "luminance": 0.04618
}

Semantic roles & 50–950 ramp

primary

#641A70

secondary

#4FA541

accent

#E54259

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #641A70

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

Preview Lab → · Contrast checker → · Palette generator →