#642799#642799

#642799 is a dark, vivid violet. Relative luminance 0.065; OKLCH L 42.3% C 0.175 H 304.1°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#642799
RGB	rgb(100, 39, 153)
HSL	hsl(272, 59%, 38%)
HSV	hsv(272, 75%, 60%)
CMYK	cmyk(34.6%, 74.5%, 0%, 40%)
CIE-LAB	lab(30.55, 48.31, -50.98)
CIE-LCH	lch(30.55, 70.23, 313.46°)
OKLab	oklab(42.29% 0.0983 -0.1451)
OKLCH	oklch(42.29% 0.175 304.1)
XYZ	xyz(11.7295, 6.4603, 30.7598)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642799 #5C9927

analogous

#2B2799 #642799 #992795

triadic

#642799 #996427 #279964

tetradic

#642799 #992B27 #5C9927 #279599

square

#642799 #992B27 #5C9927 #279599

split-complementary

#642799 #959927 #27992B

monochromatic

#240E37 #441B68 #642799 #8433CA #A163D7

Accessibility & contrast

On white

9.16

#642799 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#642799 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642799

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642799	#FFFFFF	#000000	##FFFFFF
##642799	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479C

Deuteranopia (green-blind)

#004897

Tritanopia (blue-blind)

#5A435E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #642799;
/* rgb */ color: rgb(100, 39, 153);
/* oklch */ color: oklch(42.3% 0.175 304.1);

Tailwind

colors: {
  custom: {
    50: '#9567b8',
    500: '#642799',
    950: '#000000',
  },
}

SCSS

$custom: #642799;
$custom-light: #9567b8;
$custom-dark: #000000;

JSON

{
  "hex": "#642799",
  "rgb": {
    "r": 100,
    "g": 39,
    "b": 153
  },
  "hsl": {
    "h": 272.105,
    "s": 59.375,
    "l": 37.647
  },
  "oklch": {
    "l": 0.42288,
    "c": 0.17532,
    "h": 304.1
  },
  "luminance": 0.0646
}

Semantic roles & 50–950 ramp

primary

#642799

secondary

#8BBD5F

accent

#E3458E

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #642799

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

Preview Lab → · Contrast checker → · Palette generator →