#642988#642988

#642988 is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.2% C 0.155 H 309.7°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#642988
RGB	rgb(100, 41, 136)
HSL	hsl(277, 54%, 35%)
HSV	hsv(277, 70%, 53%)
CMYK	cmyk(26.5%, 69.9%, 0%, 46.7%)
CIE-LAB	lab(29.60, 43.31, -42.04)
CIE-LCH	lch(29.60, 60.36, 315.85°)
OKLab	oklab(41.21% 0.0988 -0.1189)
OKLCH	oklch(41.21% 0.155 309.7)
XYZ	xyz(10.4915, 6.0730, 23.9073)
Luminance	0.0607 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642988 #4D8829

analogous

#352988 #642988 #88297D

triadic

#642988 #886429 #298864

tetradic

#642988 #883529 #4D8829 #297D88

square

#642988 #883529 #4D8829 #297D88

split-complementary

#642988 #7D8829 #298835

monochromatic

#1F0D2A #411B59 #642988 #8737B7 #A35DCE

Accessibility & contrast

On white

9.48

#642988 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#642988 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642988

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642988	#FFFFFF	#000000	##FFFFFF
##642988	1.00	9.48	2.21	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438B

Deuteranopia (green-blind)

#194786

Tritanopia (blue-blind)

#5F3D55

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #642988;
/* rgb */ color: rgb(100, 41, 136);
/* oklch */ color: oklch(41.2% 0.155 309.7);

Tailwind

colors: {
  custom: {
    50: '#9468ab',
    500: '#642988',
    950: '#000000',
  },
}

SCSS

$custom: #642988;
$custom-light: #9468ab;
$custom-dark: #000000;

JSON

{
  "hex": "#642988",
  "rgb": {
    "r": 100,
    "g": 41,
    "b": 136
  },
  "hsl": {
    "h": 277.263,
    "s": 53.672,
    "l": 34.706
  },
  "oklch": {
    "l": 0.41208,
    "c": 0.1546,
    "h": 309.7
  },
  "luminance": 0.06073
}

Semantic roles & 50–950 ramp

primary

#642988

secondary

#7BB459

accent

#DD4B82

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D0610

muted

#7E7A7F

Preview Lab

Preview with #642988

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

Preview Lab → · Contrast checker → · Palette generator →