#4B6066#4B6066

#4B6066 is a mid, muted cyan. Relative luminance 0.108; OKLCH L 47.4% C 0.027 H 217.1°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#4B6066
RGB	rgb(75, 96, 102)
HSL	hsl(193, 15%, 35%)
HSV	hsv(193, 26%, 40%)
CMYK	cmyk(26.5%, 5.9%, 0%, 60%)
CIE-LAB	lab(39.28, -6.37, -6.02)
CIE-LCH	lch(39.28, 8.76, 223.39°)
OKLab	oklab(47.41% -0.0217 -0.0164)
OKLCH	oklch(47.41% 0.027 217.1)
XYZ	xyz(9.4821, 10.8205, 14.1568)
Luminance	0.1082 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6066 #66514B

analogous

#4B665F #4B6066 #4B5366

triadic

#4B6066 #664B60 #60664B

tetradic

#4B6066 #5F4B66 #66514B #53664B

square

#4B6066 #5F4B66 #66514B #53664B

split-complementary

#4B6066 #664B53 #665F4B

monochromatic

#171E1F #313F43 #4B6066 #658189 #869FA6

Accessibility & contrast

On white

6.64

#4B6066 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4B6066 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6066

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6066	#FFFFFF	#000000	##FFFFFF
##4B6066	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5F66

Deuteranopia (green-blind)

#575B66

Tritanopia (blue-blind)

#436262

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4b6066;
/* rgb */ color: rgb(75, 96, 102);
/* oklch */ color: oklch(47.4% 0.027 217.1);

Tailwind

colors: {
  custom: {
    50: '#7e8d91',
    500: '#4b6066',
    950: '#000000',
  },
}

SCSS

$custom: #4b6066;
$custom-light: #7e8d91;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6066",
  "rgb": {
    "r": 75,
    "g": 96,
    "b": 102
  },
  "hsl": {
    "h": 193.333,
    "s": 15.254,
    "l": 34.706
  },
  "oklch": {
    "l": 0.47406,
    "c": 0.02715,
    "h": 217.1
  },
  "luminance": 0.10821
}

Semantic roles & 50–950 ramp

primary

#4B6066

secondary

#937F7A

accent

#8070B8

background

#F7F8F8

surface

#EEF0F0

border

#C9CBCB

text

#0A0C0C

muted

#7C7D7D

Preview Lab

Preview with #4B6066

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

Preview Lab → · Contrast checker → · Palette generator →