#642490#642490

#642490 is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.2% C 0.169 H 307.5°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#642490
RGB	rgb(100, 36, 144)
HSL	hsl(276, 60%, 35%)
HSV	hsv(276, 75%, 56%)
CMYK	cmyk(30.6%, 75%, 0%, 43.5%)
CIE-LAB	lab(29.37, 47.49, -47.36)
CIE-LCH	lch(29.37, 67.07, 315.08°)
OKLab	oklab(41.24% 0.1031 -0.1345)
OKLCH	oklch(41.24% 0.169 307.5)
XYZ	xyz(10.9194, 5.9848, 26.9601)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 8.02

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642490 #509024

analogous

#2E2490 #642490 #902486

triadic

#642490 #906424 #249064

tetradic

#642490 #902E24 #509024 #248690

square

#642490 #902E24 #509024 #248690

split-complementary

#642490 #869024 #24902E

monochromatic

#200C2E #42185F #642490 #8630C1 #A359D5

Accessibility & contrast

On white

9.56

#642490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#642490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642490

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642490	#FFFFFF	#000000	##FFFFFF
##642490	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004393

Deuteranopia (green-blind)

#00468E

Tritanopia (blue-blind)

#5D3E58

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #642490;
/* rgb */ color: rgb(100, 36, 144);
/* oklch */ color: oklch(41.2% 0.169 307.5);

Tailwind

colors: {
  custom: {
    50: '#9565b1',
    500: '#642490',
    950: '#000000',
  },
}

SCSS

$custom: #642490;
$custom-light: #9565b1;
$custom-dark: #000000;

JSON

{
  "hex": "#642490",
  "rgb": {
    "r": 100,
    "g": 36,
    "b": 144
  },
  "hsl": {
    "h": 275.556,
    "s": 60,
    "l": 35.294
  },
  "oklch": {
    "l": 0.41238,
    "c": 0.16943,
    "h": 307.5
  },
  "luminance": 0.05985
}

Semantic roles & 50–950 ramp

primary

#642490

secondary

#7FBA56

accent

#E34585

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #642490

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

Preview Lab → · Contrast checker → · Palette generator →