#64727C#64727C

#64727C is a mid, muted cyan. Relative luminance 0.162; OKLCH L 54.4% C 0.023 H 239.0°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#64727C
RGB	rgb(100, 114, 124)
HSL	hsl(205, 11%, 44%)
HSV	hsv(205, 19%, 49%)
CMYK	cmyk(19.4%, 8.1%, 0%, 51.4%)
CIE-LAB	lab(47.23, -2.90, -7.27)
CIE-LCH	lch(47.23, 7.83, 248.24°)
OKLab	oklab(54.4% -0.0118 -0.0197)
OKLCH	oklch(54.4% 0.023 239)
XYZ	xyz(14.9100, 16.1988, 21.4060)
Luminance	0.1620 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64727C #7C6E64

analogous

#647C7A #64727C #64667C

triadic

#64727C #7C6472 #727C64

tetradic

#64727C #7A647C #7C6E64 #667C64

square

#64727C #7A647C #7C6E64 #667C64

split-complementary

#64727C #7C6466 #7C7A64

monochromatic

#2D3438 #49535A #64727C #83919B #A4AFB6

Accessibility & contrast

On white

4.95

#64727C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#64727C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64727C

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64727C	#FFFFFF	#000000	##FFFFFF
##64727C	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E727D

Deuteranopia (green-blind)

#6B6F7C

Tritanopia (blue-blind)

#5E7575

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #64727c;
/* rgb */ color: rgb(100, 114, 124);
/* oklch */ color: oklch(54.4% 0.023 239.0);

Tailwind

colors: {
  custom: {
    50: '#909aa1',
    500: '#64727c',
    950: '#000000',
  },
}

SCSS

$custom: #64727c;
$custom-light: #909aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#64727c",
  "rgb": {
    "r": 100,
    "g": 114,
    "b": 124
  },
  "hsl": {
    "h": 205,
    "s": 10.714,
    "l": 43.922
  },
  "oklch": {
    "l": 0.54396,
    "c": 0.02298,
    "h": 239
  },
  "luminance": 0.16199
}

Semantic roles & 50–950 ramp

primary

#64727C

secondary

#A59D97

accent

#8F74B4

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0C0E0F

muted

#7D7E7E

Preview Lab

Preview with #64727C

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

Preview Lab → · Contrast checker → · Palette generator →