#642698#642698

#642698 is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.1% C 0.175 H 304.6°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#642698
RGB	rgb(100, 38, 152)
HSL	hsl(273, 60%, 37%)
HSV	hsv(273, 75%, 60%)
CMYK	cmyk(34.2%, 75%, 0%, 40.4%)
CIE-LAB	lab(30.31, 48.51, -50.75)
CIE-LCH	lch(30.31, 70.21, 313.71°)
OKLab	oklab(42.1% 0.0995 -0.1445)
OKLCH	oklch(42.1% 0.175 304.6)
XYZ	xyz(11.6148, 6.3626, 30.3159)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642698 #5A9826

analogous

#2B2698 #642698 #982693

triadic

#642698 #986426 #269864

tetradic

#642698 #982B26 #5A9826 #269398

square

#642698 #982B26 #5A9826 #269398

split-complementary

#642698 #939826 #26982B

monochromatic

#240E36 #441A67 #642698 #8432C9 #A161D7

Accessibility & contrast

On white

9.24

#642698 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#642698 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642698

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642698	#FFFFFF	#000000	##FFFFFF
##642698	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469B

Deuteranopia (green-blind)

#004796

Tritanopia (blue-blind)

#5A425D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #642698;
/* rgb */ color: rgb(100, 38, 152);
/* oklch */ color: oklch(42.1% 0.175 304.6);

Tailwind

colors: {
  custom: {
    50: '#9567b7',
    500: '#642698',
    950: '#000000',
  },
}

SCSS

$custom: #642698;
$custom-light: #9567b7;
$custom-dark: #000000;

JSON

{
  "hex": "#642698",
  "rgb": {
    "r": 100,
    "g": 38,
    "b": 152
  },
  "hsl": {
    "h": 272.632,
    "s": 60,
    "l": 37.255
  },
  "oklch": {
    "l": 0.42096,
    "c": 0.17542,
    "h": 304.6
  },
  "luminance": 0.06363
}

Semantic roles & 50–950 ramp

primary

#642698

secondary

#89BD5D

accent

#E3458D

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #642698

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

Preview Lab → · Contrast checker → · Palette generator →