#642690#642690

#642690 is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.5% C 0.167 H 307.2°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#642690
RGB	rgb(100, 38, 144)
HSL	hsl(275, 58%, 36%)
HSV	hsv(275, 74%, 56%)
CMYK	cmyk(30.6%, 73.6%, 0%, 43.5%)
CIE-LAB	lab(29.69, 46.60, -46.85)
CIE-LCH	lch(29.69, 66.08, 314.85°)
OKLab	oklab(41.46% 0.101 -0.133)
OKLCH	oklch(41.46% 0.167 307.2)
XYZ	xyz(10.9816, 6.1093, 26.9808)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642690 #529026

analogous

#2F2690 #642690 #902687

triadic

#642690 #906426 #269064

tetradic

#642690 #902F26 #529026 #268790

square

#642690 #902F26 #529026 #268790

split-complementary

#642690 #879026 #26902F

monochromatic

#210C2F #421960 #642690 #8633C0 #A25CD4

Accessibility & contrast

On white

9.45

#642690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#642690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642690

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642690	#FFFFFF	#000000	##FFFFFF
##642690	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004493

Deuteranopia (green-blind)

#00468E

Tritanopia (blue-blind)

#5D3F59

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #642690;
/* rgb */ color: rgb(100, 38, 144);
/* oklch */ color: oklch(41.5% 0.167 307.2);

Tailwind

colors: {
  custom: {
    50: '#9466b1',
    500: '#642690',
    950: '#000000',
  },
}

SCSS

$custom: #642690;
$custom-light: #9466b1;
$custom-dark: #000000;

JSON

{
  "hex": "#642690",
  "rgb": {
    "r": 100,
    "g": 38,
    "b": 144
  },
  "hsl": {
    "h": 275.094,
    "s": 58.242,
    "l": 35.686
  },
  "oklch": {
    "l": 0.4146,
    "c": 0.16701,
    "h": 307.2
  },
  "luminance": 0.06109
}

Semantic roles & 50–950 ramp

primary

#642690

secondary

#81B959

accent

#E14687

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #642690

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

Preview Lab → · Contrast checker → · Palette generator →