#642979#642979

#642979 is a dark, vivid purple. Relative luminance 0.057; OKLCH L 40.2% C 0.139 H 316.1°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#642979
RGB	rgb(100, 41, 121)
HSL	hsl(284, 49%, 32%)
HSV	hsv(284, 66%, 47%)
CMYK	cmyk(17.4%, 66.1%, 0%, 52.5%)
CIE-LAB	lab(28.58, 39.88, -34.27)
CIE-LCH	lch(28.58, 52.58, 319.33°)
OKLab	oklab(40.15% 0.0998 -0.0961)
OKLCH	oklch(40.15% 0.139 316.1)
XYZ	xyz(9.4991, 5.6760, 18.6807)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 8.08

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642979 #3E7929

analogous

#3C2979 #642979 #792966

triadic

#642979 #796429 #297964

tetradic

#642979 #793C29 #3E7929 #296679

square

#642979 #793C29 #3E7929 #296679

split-complementary

#642979 #667929 #29793C

monochromatic

#180A1E #3E1A4B #642979 #8A38A7 #A956C6

Accessibility & contrast

On white

9.84

#642979 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#642979 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642979

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642979	#FFFFFF	#000000	##FFFFFF
##642979	1.00	9.84	2.14	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C407B

Deuteranopia (green-blind)

#294577

Tritanopia (blue-blind)

#63374D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #642979;
/* rgb */ color: rgb(100, 41, 121);
/* oklch */ color: oklch(40.2% 0.139 316.1);

Tailwind

colors: {
  custom: {
    50: '#9367a0',
    500: '#642979',
    950: '#000000',
  },
}

SCSS

$custom: #642979;
$custom-light: #9367a0;
$custom-dark: #000000;

JSON

{
  "hex": "#642979",
  "rgb": {
    "r": 100,
    "g": 41,
    "b": 121
  },
  "hsl": {
    "h": 284.25,
    "s": 49.383,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40153,
    "c": 0.13852,
    "h": 316.1
  },
  "luminance": 0.05676
}

Semantic roles & 50–950 ramp

primary

#642979

secondary

#6AAB53

accent

#D94F73

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0D060F

muted

#7E7A7E

Preview Lab

Preview with #642979

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

Preview Lab → · Contrast checker → · Palette generator →