#4B727A#4B727A

#4B727A is a mid, muted cyan. Relative luminance 0.149; OKLCH L 52.6% C 0.046 H 211.9°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4B727A
RGB	rgb(75, 114, 122)
HSL	hsl(190, 24%, 39%)
HSV	hsv(190, 39%, 48%)
CMYK	cmyk(38.5%, 6.6%, 0%, 52.2%)
CIE-LAB	lab(45.54, -11.48, -8.77)
CIE-LCH	lch(45.54, 14.45, 217.38°)
OKLab	oklab(52.61% -0.0386 -0.024)
OKLCH	oklch(52.61% 0.046 211.9)
XYZ	xyz(12.4306, 14.9348, 20.6363)
Luminance	0.1494 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B727A #7A534B

analogous

#4B7A6A #4B727A #4B5A7A

triadic

#4B727A #7A4B72 #727A4B

tetradic

#4B727A #6A4B7A #7A534B #5A7A4B

square

#4B727A #6A4B7A #7A534B #5A7A4B

split-complementary

#4B727A #7A4B5A #7A6A4B

monochromatic

#1C2B2E #344F54 #4B727A #63959F #89AFB6

Accessibility & contrast

On white

5.27

#4B727A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#4B727A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B727A

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B727A	#FFFFFF	#000000	##FFFFFF
##4B727A	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6F7B

Deuteranopia (green-blind)

#64697A

Tritanopia (blue-blind)

#397674

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4b727a;
/* rgb */ color: rgb(75, 114, 122);
/* oklch */ color: oklch(52.6% 0.046 211.9);

Tailwind

colors: {
  custom: {
    50: '#7f9aa0',
    500: '#4b727a',
    950: '#000000',
  },
}

SCSS

$custom: #4b727a;
$custom-light: #7f9aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b727a",
  "rgb": {
    "r": 75,
    "g": 114,
    "b": 122
  },
  "hsl": {
    "h": 190.213,
    "s": 23.858,
    "l": 38.627
  },
  "oklch": {
    "l": 0.52613,
    "c": 0.04552,
    "h": 211.9
  },
  "luminance": 0.14936
}

Semantic roles & 50–950 ramp

primary

#4B727A

secondary

#A3847E

accent

#7767C0

background

#F7F9F9

surface

#EEF2F2

border

#C9CCCC

text

#0A0E0E

muted

#7C7E7E

Preview Lab

Preview with #4B727A

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

Preview Lab → · Contrast checker → · Palette generator →