#645782#645782

#645782 is a mid, moderate violet. Relative luminance 0.111; OKLCH L 48.7% C 0.069 H 297.7°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#645782
RGB	rgb(100, 87, 130)
HSL	hsl(258, 20%, 43%)
HSV	hsv(258, 33%, 51%)
CMYK	cmyk(23.1%, 33.1%, 0%, 49%)
CIE-LAB	lab(39.81, 15.00, -22.18)
CIE-LCH	lch(39.81, 26.78, 304.07°)
OKLab	oklab(48.7% 0.0322 -0.0613)
OKLCH	oklch(48.7% 0.069 297.7)
XYZ	xyz(12.6921, 11.1373, 22.5958)
Luminance	0.1114 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645782 #758257

analogous

#575F82 #645782 #7A5782

triadic

#645782 #826457 #578264

tetradic

#645782 #82575F #758257 #57827A

square

#645782 #82575F #758257 #57827A

split-complementary

#645782 #827A57 #5F8257

monochromatic

#2C2639 #483E5D #645782 #8274A2 #A399BB

Accessibility & contrast

On white

6.51

#645782 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#645782 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #645782

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645782	#FFFFFF	#000000	##FFFFFF
##645782	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5E84

Deuteranopia (green-blind)

#4F5D81

Tritanopia (blue-blind)

#5E5E67

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #645782;
/* rgb */ color: rgb(100, 87, 130);
/* oklch */ color: oklch(48.7% 0.069 297.7);

Tailwind

colors: {
  custom: {
    50: '#9186a6',
    500: '#645782',
    950: '#000000',
  },
}

SCSS

$custom: #645782;
$custom-light: #9186a6;
$custom-dark: #000000;

JSON

{
  "hex": "#645782",
  "rgb": {
    "r": 100,
    "g": 87,
    "b": 130
  },
  "hsl": {
    "h": 258.14,
    "s": 19.816,
    "l": 42.549
  },
  "oklch": {
    "l": 0.48697,
    "c": 0.06924,
    "h": 297.7
  },
  "luminance": 0.11137
}

Semantic roles & 50–950 ramp

primary

#645782

secondary

#A0A88C

accent

#BC6BA4

background

#F8F8FA

surface

#F0EFF4

border

#CBCACE

text

#0D0B0F

muted

#7D7C7F

Preview Lab

Preview with #645782

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

Preview Lab → · Contrast checker → · Palette generator →