#645266#645266

#645266 is a mid, muted purple. Relative luminance 0.097; OKLCH L 46.4% C 0.039 H 323.0°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#645266
RGB	rgb(100, 82, 102)
HSL	hsl(294, 11%, 36%)
HSV	hsv(294, 20%, 40%)
CMYK	cmyk(2%, 19.6%, 0%, 60%)
CIE-LAB	lab(37.30, 11.44, -8.75)
CIE-LCH	lch(37.30, 14.41, 322.61°)
OKLab	oklab(46.39% 0.0311 -0.0235)
OKLCH	oklch(46.39% 0.039 323)
XYZ	xyz(10.6708, 9.7034, 13.8786)
Luminance	0.0970 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645266 #546652

analogous

#5A5266 #645266 #66525E

triadic

#645266 #666452 #526664

tetradic

#645266 #665A52 #546652 #525E66

square

#645266 #665A52 #546652 #525E66

split-complementary

#645266 #5E6652 #52665A

monochromatic

#211B22 #433744 #645266 #856D88 #A28EA4

Accessibility & contrast

On white

7.14

#645266 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#645266 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #645266

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645266	#FFFFFF	#000000	##FFFFFF
##645266	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505667

Deuteranopia (green-blind)

#545865

Tritanopia (blue-blind)

#655459

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #645266;
/* rgb */ color: rgb(100, 82, 102);
/* oklch */ color: oklch(46.4% 0.039 323.0);

Tailwind

colors: {
  custom: {
    50: '#908291',
    500: '#645266',
    950: '#000000',
  },
}

SCSS

$custom: #645266;
$custom-light: #908291;
$custom-dark: #000000;

JSON

{
  "hex": "#645266",
  "rgb": {
    "r": 100,
    "g": 82,
    "b": 102
  },
  "hsl": {
    "h": 294,
    "s": 10.87,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46394,
    "c": 0.03899,
    "h": 323
  },
  "luminance": 0.09703
}

Semantic roles & 50–950 ramp

primary

#645266

secondary

#839381

accent

#B4747A

background

#F8F7F8

surface

#F0EEF0

border

#CBC9CB

text

#0C0A0C

muted

#7D7C7D

Preview Lab

Preview with #645266

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

Preview Lab → · Contrast checker → · Palette generator →