#642499#642499

#642499 is a dark, vivid violet. Relative luminance 0.063; OKLCH L 42.0% C 0.179 H 304.5°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#642499
RGB	rgb(100, 36, 153)
HSL	hsl(273, 62%, 37%)
HSV	hsv(273, 76%, 60%)
CMYK	cmyk(34.6%, 76.5%, 0%, 40%)
CIE-LAB	lab(30.09, 49.62, -51.73)
CIE-LCH	lch(30.09, 71.68, 313.81°)
OKLab	oklab(41.96% 0.1012 -0.1473)
OKLCH	oklch(41.96% 0.179 304.5)
XYZ	xyz(11.6349, 6.2710, 30.7283)
Luminance	0.0627 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642499 #599924

analogous

#2A2499 #642499 #992493

triadic

#642499 #996424 #249964

tetradic

#642499 #992A24 #599924 #249399

square

#642499 #992A24 #599924 #249399

split-complementary

#642499 #939924 #24992A

monochromatic

#230D36 #441867 #642499 #8430CB #A15ED9

Accessibility & contrast

On white

9.32

#642499 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#642499 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642499

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642499	#FFFFFF	#000000	##FFFFFF
##642499	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459C

Deuteranopia (green-blind)

#004797

Tritanopia (blue-blind)

#5A415D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #642499;
/* rgb */ color: rgb(100, 36, 153);
/* oklch */ color: oklch(42.0% 0.179 304.5);

Tailwind

colors: {
  custom: {
    50: '#9566b8',
    500: '#642499',
    950: '#000000',
  },
}

SCSS

$custom: #642499;
$custom-light: #9566b8;
$custom-dark: #000000;

JSON

{
  "hex": "#642499",
  "rgb": {
    "r": 100,
    "g": 36,
    "b": 153
  },
  "hsl": {
    "h": 272.821,
    "s": 61.905,
    "l": 37.059
  },
  "oklch": {
    "l": 0.41964,
    "c": 0.17873,
    "h": 304.5
  },
  "luminance": 0.06271
}

Semantic roles & 50–950 ramp

primary

#642499

secondary

#88BE5B

accent

#E5438C

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #642499

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

Preview Lab → · Contrast checker → · Palette generator →