#642BAE#642BAE

#642BAE is a dark, vivid violet. Relative luminance 0.075; OKLCH L 44.5% C 0.193 H 297.7°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#642BAE
RGB	rgb(100, 43, 174)
HSL	hsl(266, 60%, 43%)
HSV	hsv(266, 75%, 68%)
CMYK	cmyk(42.5%, 75.3%, 0%, 31.8%)
CIE-LAB	lab(32.90, 51.73, -59.82)
CIE-LCH	lch(32.90, 79.09, 310.85°)
OKLab	oklab(44.49% 0.0899 -0.1711)
OKLCH	oklch(44.49% 0.193 297.7)
XYZ	xyz(13.7574, 7.4928, 40.7576)
Luminance	0.0749 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642BAE #75AE2B

analogous

#2B33AE #642BAE #A62BAE

triadic

#642BAE #AE642B #2BAE64

tetradic

#642BAE #AE2B33 #75AE2B #2BAEA6

square

#642BAE #AE2B33 #75AE2B #2BAEA6

split-complementary

#642BAE #AEA62B #33AE2B

monochromatic

#2C134C #481F7D #642BAE #8245D1 #A376DD

Accessibility & contrast

On white

8.40

#642BAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#642BAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642BAE

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642BAE	#FFFFFF	#000000	##FFFFFF
##642BAE	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB2

Deuteranopia (green-blind)

#004CAB

Tritanopia (blue-blind)

#514D6B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #642bae;
/* rgb */ color: rgb(100, 43, 174);
/* oklch */ color: oklch(44.5% 0.193 297.7);

Tailwind

colors: {
  custom: {
    50: '#976ac7',
    500: '#642bae',
    950: '#000000',
  },
}

SCSS

$custom: #642bae;
$custom-light: #976ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#642bae",
  "rgb": {
    "r": 100,
    "g": 43,
    "b": 174
  },
  "hsl": {
    "h": 266.107,
    "s": 60.369,
    "l": 42.549
  },
  "oklch": {
    "l": 0.44487,
    "c": 0.19329,
    "h": 297.7
  },
  "luminance": 0.07493
}

Semantic roles & 50–950 ramp

primary

#642BAE

secondary

#A0C570

accent

#E4449E

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #642BAE

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

Preview Lab → · Contrast checker → · Palette generator →