#641D70#641D70

#641D70 is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.1% C 0.146 H 321.5°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#641D70
RGB	rgb(100, 29, 112)
HSL	hsl(291, 59%, 28%)
HSV	hsv(291, 74%, 44%)
CMYK	cmyk(10.7%, 74.1%, 0%, 56.1%)
CIE-LAB	lab(26.04, 43.45, -32.60)
CIE-LCH	lch(26.04, 54.32, 323.12°)
OKLab	oklab(38.14% 0.1145 -0.0911)
OKLCH	oklch(38.14% 0.146 321.5)
XYZ	xyz(8.6192, 4.7584, 15.7905)
Luminance	0.0476 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641D70 #29701D

analogous

#3A1D70 #641D70 #701D53

triadic

#641D70 #70641D #1D7064

tetradic

#641D70 #703A1D #29701D #1D5370

square

#641D70 #703A1D #29701D #1D5370

split-complementary

#641D70 #53701D #1D703A

monochromatic

#160618 #39103F #641D70 #8F2AA1 #B73BCC

Accessibility & contrast

On white

10.76

#641D70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#641D70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D70

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D70	#FFFFFF	#000000	##FFFFFF
##641D70	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003972

Deuteranopia (green-blind)

#27406E

Tritanopia (blue-blind)

#652C44

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #641d70;
/* rgb */ color: rgb(100, 29, 112);
/* oklch */ color: oklch(38.1% 0.146 321.5);

Tailwind

colors: {
  custom: {
    50: '#936099',
    500: '#641d70',
    950: '#000000',
  },
}

SCSS

$custom: #641d70;
$custom-light: #936099;
$custom-dark: #000000;

JSON

{
  "hex": "#641d70",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 112
  },
  "hsl": {
    "h": 291.325,
    "s": 58.865,
    "l": 27.647
  },
  "oklch": {
    "l": 0.38135,
    "c": 0.14636,
    "h": 321.5
  },
  "luminance": 0.04758
}

Semantic roles & 50–950 ramp

primary

#641D70

secondary

#52A444

accent

#E2465C

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #641D70

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

Preview Lab → · Contrast checker → · Palette generator →