#642984#642984

#642984 is a dark, vivid violet. Relative luminance 0.060; OKLCH L 40.9% C 0.150 H 311.3°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#642984
RGB	rgb(100, 41, 132)
HSL	hsl(279, 53%, 34%)
HSV	hsv(279, 69%, 52%)
CMYK	cmyk(24.2%, 68.9%, 0%, 48.2%)
CIE-LAB	lab(29.31, 42.38, -40.00)
CIE-LCH	lch(29.31, 58.28, 316.65°)
OKLab	oklab(40.92% 0.0992 -0.1129)
OKLCH	oklch(40.92% 0.15 311.3)
XYZ	xyz(10.2125, 5.9614, 22.4380)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642984 #498429

analogous

#372984 #642984 #842977

triadic

#642984 #846429 #298464

tetradic

#642984 #843729 #498429 #297784

square

#642984 #843729 #498429 #297784

split-complementary

#642984 #778429 #298437

monochromatic

#1D0C27 #411A55 #642984 #8738B3 #A45BCC

Accessibility & contrast

On white

9.58

#642984 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#642984 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642984

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642984	#FFFFFF	#000000	##FFFFFF
##642984	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004287

Deuteranopia (green-blind)

#1E4682

Tritanopia (blue-blind)

#603C53

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #642984;
/* rgb */ color: rgb(100, 41, 132);
/* oklch */ color: oklch(40.9% 0.150 311.3);

Tailwind

colors: {
  custom: {
    50: '#9367a8',
    500: '#642984',
    950: '#000000',
  },
}

SCSS

$custom: #642984;
$custom-light: #9367a8;
$custom-dark: #000000;

JSON

{
  "hex": "#642984",
  "rgb": {
    "r": 100,
    "g": 41,
    "b": 132
  },
  "hsl": {
    "h": 278.901,
    "s": 52.601,
    "l": 33.922
  },
  "oklch": {
    "l": 0.40917,
    "c": 0.1503,
    "h": 311.3
  },
  "luminance": 0.05961
}

Semantic roles & 50–950 ramp

primary

#642984

secondary

#77B257

accent

#DC4C7F

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D0610

muted

#7E7A7F

Preview Lab

Preview with #642984

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

Preview Lab → · Contrast checker → · Palette generator →