#641D76#641D76

#641D76 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.6% C 0.152 H 318.6°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#641D76
RGB	rgb(100, 29, 118)
HSL	hsl(288, 61%, 29%)
HSV	hsv(288, 75%, 46%)
CMYK	cmyk(15.3%, 75.4%, 0%, 53.7%)
CIE-LAB	lab(26.44, 44.67, -35.80)
CIE-LCH	lch(26.44, 57.25, 321.30°)
OKLab	oklab(38.55% 0.1141 -0.1005)
OKLCH	oklch(38.55% 0.152 318.6)
XYZ	xyz(8.9645, 4.8965, 17.6089)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641D76 #2F761D

analogous

#381D76 #641D76 #761D5C

triadic

#641D76 #76641D #1D7664

tetradic

#641D76 #76381D #2F761D #1D5C76

square

#641D76 #76381D #2F761D #1D5C76

split-complementary

#641D76 #5C761D #1D7638

monochromatic

#150619 #3A1145 #641D76 #8E29A7 #B23ED0

Accessibility & contrast

On white

10.61

#641D76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#641D76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D76

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D76	#FFFFFF	#000000	##FFFFFF
##641D76	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A78

Deuteranopia (green-blind)

#224174

Tritanopia (blue-blind)

#642F48

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #641d76;
/* rgb */ color: rgb(100, 29, 118);
/* oklch */ color: oklch(38.6% 0.152 318.6);

Tailwind

colors: {
  custom: {
    50: '#93619e',
    500: '#641d76',
    950: '#000000',
  },
}

SCSS

$custom: #641d76;
$custom-light: #93619e;
$custom-dark: #000000;

JSON

{
  "hex": "#641d76",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 118
  },
  "hsl": {
    "h": 287.865,
    "s": 60.544,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38552,
    "c": 0.15202,
    "h": 318.6
  },
  "luminance": 0.04896
}

Semantic roles & 50–950 ramp

primary

#641D76

secondary

#59AA45

accent

#E44464

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #641D76

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

Preview Lab → · Contrast checker → · Palette generator →