#642898#642898

#642898 is a dark, vivid violet. Relative luminance 0.065; OKLCH L 42.3% C 0.173 H 304.3°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#642898
RGB	rgb(100, 40, 152)
HSL	hsl(272, 58%, 38%)
HSV	hsv(272, 74%, 60%)
CMYK	cmyk(34.2%, 73.7%, 0%, 40.4%)
CIE-LAB	lab(30.63, 47.61, -50.24)
CIE-LCH	lch(30.63, 69.22, 313.46°)
OKLab	oklab(42.32% 0.0975 -0.143)
OKLCH	oklch(42.32% 0.173 304.3)
XYZ	xyz(11.6805, 6.4939, 30.3378)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642898 #5C9828

analogous

#2C2898 #642898 #982894

triadic

#642898 #986428 #289864

tetradic

#642898 #982C28 #5C9828 #289498

square

#642898 #982C28 #5C9828 #289498

split-complementary

#642898 #949828 #28982C

monochromatic

#240F37 #441B68 #642898 #8435C8 #A164D6

Accessibility & contrast

On white

9.14

#642898 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#642898 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642898

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642898	#FFFFFF	#000000	##FFFFFF
##642898	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479B

Deuteranopia (green-blind)

#004896

Tritanopia (blue-blind)

#5A435E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #642898;
/* rgb */ color: rgb(100, 40, 152);
/* oklch */ color: oklch(42.3% 0.173 304.3);

Tailwind

colors: {
  custom: {
    50: '#9568b7',
    500: '#642898',
    950: '#000000',
  },
}

SCSS

$custom: #642898;
$custom-light: #9568b7;
$custom-dark: #000000;

JSON

{
  "hex": "#642898",
  "rgb": {
    "r": 100,
    "g": 40,
    "b": 152
  },
  "hsl": {
    "h": 272.143,
    "s": 58.333,
    "l": 37.647
  },
  "oklch": {
    "l": 0.4232,
    "c": 0.17306,
    "h": 304.3
  },
  "luminance": 0.06494
}

Semantic roles & 50–950 ramp

primary

#642898

secondary

#8BBC60

accent

#E2468E

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #642898

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

Preview Lab → · Contrast checker → · Palette generator →