#642FB7#642FB7

#642FB7 is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.7% C 0.199 H 295.0°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#642FB7
RGB	rgb(100, 47, 183)
HSL	hsl(263, 59%, 45%)
HSV	hsv(263, 74%, 72%)
CMYK	cmyk(45.4%, 74.3%, 0%, 28.2%)
CIE-LAB	lab(34.32, 52.22, -62.87)
CIE-LCH	lch(34.32, 81.73, 309.71°)
OKLab	oklab(45.72% 0.0841 -0.1801)
OKLCH	oklch(45.72% 0.199 295)
XYZ	xyz(14.8170, 8.1609, 45.5851)
Luminance	0.0816 (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

#642FB7 #82B72F

analogous

#2F3EB7 #642FB7 #A82FB7

triadic

#642FB7 #B7642F #2FB764

tetradic

#642FB7 #B72F3E #82B72F #2FB7A8

square

#642FB7 #B72F3E #82B72F #2FB7A8

split-complementary

#642FB7 #B7A82F #3EB72F

monochromatic

#2F1656 #492286 #642FB7 #8351D2 #A682DF

Accessibility & contrast

On white

7.98

#642FB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#642FB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642FB7

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642FB7	#FFFFFF	#000000	##FFFFFF
##642FB7	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BB

Deuteranopia (green-blind)

#004FB4

Tritanopia (blue-blind)

#4C5371

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #642fb7;
/* rgb */ color: rgb(100, 47, 183);
/* oklch */ color: oklch(45.7% 0.199 295.0);

Tailwind

colors: {
  custom: {
    50: '#986dce',
    500: '#642fb7',
    950: '#000000',
  },
}

SCSS

$custom: #642fb7;
$custom-light: #986dce;
$custom-dark: #000000;

JSON

{
  "hex": "#642fb7",
  "rgb": {
    "r": 100,
    "g": 47,
    "b": 183
  },
  "hsl": {
    "h": 263.382,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.45718,
    "c": 0.19879,
    "h": 295
  },
  "luminance": 0.08161
}

Semantic roles & 50–950 ramp

primary

#642FB7

secondary

#A9C87A

accent

#E245A5

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0F0714

muted

#7E7A82

Preview Lab

Preview with #642FB7

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

Preview Lab → · Contrast checker → · Palette generator →