#64589B#64589B

#64589B is a mid, moderate violet. Relative luminance 0.121; OKLCH L 50.2% C 0.105 H 290.3°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#64589B
RGB	rgb(100, 88, 155)
HSL	hsl(251, 28%, 48%)
HSV	hsv(251, 43%, 61%)
CMYK	cmyk(35.5%, 43.2%, 0%, 39.2%)
CIE-LAB	lab(41.30, 21.15, -34.94)
CIE-LCH	lch(41.30, 40.84, 301.18°)
OKLab	oklab(50.24% 0.0364 -0.0982)
OKLCH	oklch(50.24% 0.105 290.3)
XYZ	xyz(14.6601, 12.0550, 32.5584)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64589B #8F9B58

analogous

#586E9B #64589B #85589B

triadic

#64589B #9B6458 #589B64

tetradic

#64589B #9B586E #8F9B58 #589B85

square

#64589B #9B586E #8F9B58 #589B85

split-complementary

#64589B #9B8558 #6E9B58

monochromatic

#322C4D #4B4274 #64589B #867CB4 #AAA3CB

Accessibility & contrast

On white

6.16

#64589B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#64589B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64589B

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64589B	#FFFFFF	#000000	##FFFFFF
##64589B	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42639E

Deuteranopia (green-blind)

#436099

Tritanopia (blue-blind)

#566572

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #64589b;
/* rgb */ color: rgb(100, 88, 155);
/* oklch */ color: oklch(50.2% 0.105 290.3);

Tailwind

colors: {
  custom: {
    50: '#9287b9',
    500: '#64589b',
    950: '#000000',
  },
}

SCSS

$custom: #64589b;
$custom-light: #9287b9;
$custom-dark: #000000;

JSON

{
  "hex": "#64589b",
  "rgb": {
    "r": 100,
    "g": 88,
    "b": 155
  },
  "hsl": {
    "h": 250.746,
    "s": 27.572,
    "l": 47.647
  },
  "oklch": {
    "l": 0.50237,
    "c": 0.10473,
    "h": 290.3
  },
  "luminance": 0.12055
}

Semantic roles & 50–950 ramp

primary

#64589B

secondary

#B2B896

accent

#C464B3

background

#F9F8FB

surface

#F1EFF6

border

#CBCAD0

text

#0D0B11

muted

#7E7C80

Preview Lab

Preview with #64589B

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

Preview Lab → · Contrast checker → · Palette generator →