#64747A#64747A

#64747A is a mid, muted cyan. Relative luminance 0.166; OKLCH L 54.8% C 0.021 H 222.4°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#64747A
RGB	rgb(100, 116, 122)
HSL	hsl(196, 10%, 44%)
HSV	hsv(196, 18%, 48%)
CMYK	cmyk(18%, 4.9%, 0%, 52.2%)
CIE-LAB	lab(47.76, -4.54, -5.30)
CIE-LCH	lch(47.76, 6.98, 229.40°)
OKLab	oklab(54.79% -0.0157 -0.0143)
OKLCH	oklch(54.79% 0.021 222.4)
XYZ	xyz(15.0129, 16.6049, 20.8227)
Luminance	0.1661 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64747A #7A6A64

analogous

#647A75 #64747A #64697A

triadic

#64747A #7A6474 #747A64

tetradic

#64747A #75647A #7A6A64 #697A64

square

#64747A #75647A #7A6A64 #697A64

split-complementary

#64747A #7A6469 #7A7564

monochromatic

#2D3437 #485458 #64747A #829399 #A4B0B4

Accessibility & contrast

On white

4.86

#64747A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#64747A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64747A

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64747A	#FFFFFF	#000000	##FFFFFF
##64747A	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70737A

Deuteranopia (green-blind)

#6D707A

Tritanopia (blue-blind)

#5E7676

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #64747a;
/* rgb */ color: rgb(100, 116, 122);
/* oklch */ color: oklch(54.8% 0.021 222.4);

Tailwind

colors: {
  custom: {
    50: '#909ca0',
    500: '#64747a',
    950: '#000000',
  },
}

SCSS

$custom: #64747a;
$custom-light: #909ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#64747a",
  "rgb": {
    "r": 100,
    "g": 116,
    "b": 122
  },
  "hsl": {
    "h": 196.364,
    "s": 9.91,
    "l": 43.529
  },
  "oklch": {
    "l": 0.54788,
    "c": 0.02126,
    "h": 222.4
  },
  "luminance": 0.16605
}

Semantic roles & 50–950 ramp

primary

#64747A

secondary

#A49A96

accent

#8675B3

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0C0E0E

muted

#7D7E7E

Preview Lab

Preview with #64747A

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

Preview Lab → · Contrast checker → · Palette generator →