#645652#645652

#645652 is a mid, near-neutral red. Relative luminance 0.100; OKLCH L 46.6% C 0.020 H 36.5°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#645652
RGB	rgb(100, 86, 82)
HSL	hsl(13, 10%, 36%)
HSV	hsv(13, 18%, 39%)
CMYK	cmyk(0%, 14%, 18%, 60.8%)
CIE-LAB	lab(37.80, 4.99, 4.44)
CIE-LCH	lch(37.80, 6.68, 41.64°)
OKLab	oklab(46.57% 0.0158 0.0117)
OKLCH	oklch(46.57% 0.02 36.5)
XYZ	xyz(10.1063, 9.9744, 9.3739)
Luminance	0.0997 (WCAG relative)
Temperature	neutral
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645652 #526064

analogous

#645257 #645652 #645F52

triadic

#645652 #526456 #565264

tetradic

#645652 #576452 #526064 #5F5264

square

#645652 #576452 #526064 #5F5264

split-complementary

#645652 #52645F #525764

monochromatic

#211C1B #423936 #645652 #86736E #A2938E

Accessibility & contrast

On white

7.01

#645652 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#645652 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #645652

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645652	#FFFFFF	#000000	##FFFFFF
##645652	1.00	7.01	2.99	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595752

Deuteranopia (green-blind)

#5C5A52

Tritanopia (blue-blind)

#685455

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #645652;
/* rgb */ color: rgb(100, 86, 82);
/* oklch */ color: oklch(46.6% 0.020 36.5);

Tailwind

colors: {
  custom: {
    50: '#908582',
    500: '#645652',
    950: '#000000',
  },
}

SCSS

$custom: #645652;
$custom-light: #908582;
$custom-dark: #000000;

JSON

{
  "hex": "#645652",
  "rgb": {
    "r": 100,
    "g": 86,
    "b": 82
  },
  "hsl": {
    "h": 13.333,
    "s": 9.89,
    "l": 35.686
  },
  "oklch": {
    "l": 0.46566,
    "c": 0.01962,
    "h": 36.5
  },
  "luminance": 0.09974
}

Semantic roles & 50–950 ramp

primary

#645652

secondary

#818D91

accent

#A5B375

background

#F8F8F7

surface

#F0EFEE

border

#CBCAC9

text

#0C0B0A

muted

#7D7C7C

Preview Lab

Preview with #645652

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

Preview Lab → · Contrast checker → · Palette generator →