#645452#645452

#645452 is a mid, muted red. Relative luminance 0.097; OKLCH L 46.1% C 0.022 H 26.4°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#645452
RGB	rgb(100, 84, 82)
HSL	hsl(7, 10%, 36%)
HSV	hsv(7, 18%, 39%)
CMYK	cmyk(0%, 16%, 18%, 60.8%)
CIE-LAB	lab(37.22, 6.22, 3.62)
CIE-LCH	lch(37.22, 7.20, 30.18°)
OKLab	oklab(46.12% 0.0193 0.0096)
OKLCH	oklch(46.12% 0.022 26.4)
XYZ	xyz(9.9488, 9.6595, 9.3214)
Luminance	0.0966 (WCAG relative)
Temperature	neutral
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645452 #526264

analogous

#645259 #645452 #645D52

triadic

#645452 #526454 #545264

tetradic

#645452 #596452 #526264 #5D5264

square

#645452 #596452 #526264 #5D5264

split-complementary

#645452 #52645D #525964

monochromatic

#211C1B #423836 #645452 #86706E #A2908E

Accessibility & contrast

On white

7.16

#645452 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#645452 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #645452

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645452	#FFFFFF	#000000	##FFFFFF
##645452	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575652

Deuteranopia (green-blind)

#5B5952

Tritanopia (blue-blind)

#685253

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #645452;
/* rgb */ color: rgb(100, 84, 82);
/* oklch */ color: oklch(46.1% 0.022 26.4);

Tailwind

colors: {
  custom: {
    50: '#908482',
    500: '#645452',
    950: '#000000',
  },
}

SCSS

$custom: #645452;
$custom-light: #908482;
$custom-dark: #000000;

JSON

{
  "hex": "#645452",
  "rgb": {
    "r": 100,
    "g": 84,
    "b": 82
  },
  "hsl": {
    "h": 6.667,
    "s": 9.89,
    "l": 35.686
  },
  "oklch": {
    "l": 0.46119,
    "c": 0.02154,
    "h": 26.4
  },
  "luminance": 0.09659
}

Semantic roles & 50–950 ramp

primary

#645452

secondary

#818F91

accent

#ACB375

background

#F8F8F7

surface

#F0EFEE

border

#CBCAC9

text

#0C0A0A

muted

#7D7C7C

Preview Lab

Preview with #645452

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

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