#644850#644850

#644850 is a dark, muted pink. Relative luminance 0.079; OKLCH L 43.5% C 0.040 H 0.1°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX#644850
RGBrgb(100, 72, 80)
HSLhsl(343, 16%, 34%)
HSVhsv(343, 28%, 39%)
CMYKcmyk(0%, 28%, 20%, 60.8%)
CIE-LABlab(33.82, 13.32, -0.05)
CIE-LCHlch(33.82, 13.32, 359.79°)
OKLaboklab(43.46% 0.04 0.0001)
OKLCHoklch(43.46% 0.04 0.1)
XYZxyz(9.0209, 7.9237, 8.6421)
Luminance0.0792 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#644850 #48645C
analogous
#64485E #644850 #644E48
triadic
#644850 #506448 #485064
tetradic
#644850 #5E6448 #48645C #4E4864
square
#644850 #5E6448 #48645C #4E4864
split-complementary
#644850 #48644E #485E64
monochromatic
#1D1517 #402E34 #644850 #88626C #A5828C

Accessibility & contrast

On white

8.13
#644850 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.58
#644850 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644850
8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##644850#FFFFFF#000000##FFFFFF
##6448501.008.132.588.13
#FFFFFF8.131.0021.001.00
#0000002.5821.001.0021.00
##FFFFFF8.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B4D50
Deuteranopia (green-blind)
#52514F
Tritanopia (blue-blind)
#69474B
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #644850;
/* rgb */ color: rgb(100, 72, 80);
/* oklch */ color: oklch(43.5% 0.040 0.1);
Tailwind
colors: {
  custom: {
    50: '#907b81',
    500: '#644850',
    950: '#000000',
  },
}
SCSS
$custom: #644850;
$custom-light: #907b81;
$custom-dark: #000000;
JSON
{
  "hex": "#644850",
  "rgb": {
    "r": 100,
    "g": 72,
    "b": 80
  },
  "hsl": {
    "h": 342.857,
    "s": 16.279,
    "l": 33.725
  },
  "oklch": {
    "l": 0.43463,
    "c": 0.03996,
    "h": 0.1
  },
  "luminance": 0.07923
}

Semantic roles & 50–950 ramp

primary
#644850
secondary
#76928A
accent
#B9A46F
background
#F8F7F7
surface
#F0EDEE
border
#CBC8C9
text
#0C090A
muted
#7D7B7C

Preview Lab

Preview with #644850

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

Preview Lab → · Contrast checker → · Palette generator →

#644850 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva