#641A7C#641A7C

#641A7C is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.7% C 0.161 H 316.2°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#641A7C
RGB	rgb(100, 26, 124)
HSL	hsl(285, 65%, 29%)
HSV	hsv(285, 79%, 49%)
CMYK	cmyk(19.4%, 79%, 0%, 51.4%)
CIE-LAB	lab(26.46, 47.08, -39.57)
CIE-LCH	lch(26.46, 61.50, 319.95°)
OKLab	oklab(38.7% 0.1163 -0.1115)
OKLCH	oklch(38.7% 0.161 316.2)
XYZ	xyz(9.2624, 4.9037, 19.5235)
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

#641A7C #327C1A

analogous

#331A7C #641A7C #7C1A63

triadic

#641A7C #7C641A #1A7C64

tetradic

#641A7C #7C331A #327C1A #1A637C

square

#641A7C #7C331A #327C1A #1A637C

split-complementary

#641A7C #637C1A #1A7C33

monochromatic

#140519 #3B0F49 #641A7C #8D25AF #B03BD6

Accessibility & contrast

On white

10.60

#641A7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#641A7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A7C

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A7C	#FFFFFF	#000000	##FFFFFF
##641A7C	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7F

Deuteranopia (green-blind)

#19417A

Tritanopia (blue-blind)

#62304A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #641a7c;
/* rgb */ color: rgb(100, 26, 124);
/* oklch */ color: oklch(38.7% 0.161 316.2);

Tailwind

colors: {
  custom: {
    50: '#9460a2',
    500: '#641a7c',
    950: '#000000',
  },
}

SCSS

$custom: #641a7c;
$custom-light: #9460a2;
$custom-dark: #000000;

JSON

{
  "hex": "#641a7c",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 124
  },
  "hsl": {
    "h": 285.306,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38702,
    "c": 0.16114,
    "h": 316.2
  },
  "luminance": 0.04903
}

Semantic roles & 50–950 ramp

primary

#641A7C

secondary

#5DB042

accent

#E84069

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #641A7C

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

Preview Lab → · Contrast checker → · Palette generator →