#64504E#64504E

#64504E is a mid, muted red. Relative luminance 0.090; OKLCH L 45.1% C 0.027 H 24.9°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#64504E
RGB	rgb(100, 80, 78)
HSL	hsl(5, 12%, 35%)
HSV	hsv(5, 22%, 39%)
CMYK	cmyk(0%, 20%, 22%, 60.8%)
CIE-LAB	lab(35.98, 7.99, 4.33)
CIE-LCH	lch(35.98, 9.09, 28.48°)
OKLab	oklab(45.11% 0.0246 0.0114)
OKLCH	oklch(45.11% 0.027 24.9)
XYZ	xyz(9.4994, 8.9971, 8.4425)
Luminance	0.0900 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64504E #4E6264

analogous

#644E57 #64504E #645B4E

triadic

#64504E #4E6450 #504E64

tetradic

#64504E #57644E #4E6264 #5B4E64

square

#64504E #57644E #4E6264 #5B4E64

split-complementary

#64504E #4E645B #4E5764

monochromatic

#1F1918 #423433 #64504E #866C69 #A38C89

Accessibility & contrast

On white

7.50

#64504E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#64504E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64504E

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64504E	#FFFFFF	#000000	##FFFFFF
##64504E	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54524E

Deuteranopia (green-blind)

#58564E

Tritanopia (blue-blind)

#694E50

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #64504e;
/* rgb */ color: rgb(100, 80, 78);
/* oklch */ color: oklch(45.1% 0.027 24.9);

Tailwind

colors: {
  custom: {
    50: '#90817f',
    500: '#64504e',
    950: '#000000',
  },
}

SCSS

$custom: #64504e;
$custom-light: #90817f;
$custom-dark: #000000;

JSON

{
  "hex": "#64504e",
  "rgb": {
    "r": 100,
    "g": 80,
    "b": 78
  },
  "hsl": {
    "h": 5.455,
    "s": 12.36,
    "l": 34.902
  },
  "oklch": {
    "l": 0.45112,
    "c": 0.02714,
    "h": 24.9
  },
  "luminance": 0.08997
}

Semantic roles & 50–950 ramp

primary

#64504E

secondary

#7D8F91

accent

#AFB573

background

#F8F7F7

surface

#F0EEEE

border

#CBC9C9

text

#0C0A0A

muted

#7D7C7C

Preview Lab

Preview with #64504E

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

Preview Lab → · Contrast checker → · Palette generator →