#4B5D64#4B5D64

#4B5D64 is a mid, muted cyan. Relative luminance 0.102; OKLCH L 46.6% C 0.025 H 223.4°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#4B5D64
RGB	rgb(75, 93, 100)
HSL	hsl(197, 14%, 34%)
HSV	hsv(197, 25%, 39%)
CMYK	cmyk(25%, 7%, 0%, 60.8%)
CIE-LAB	lab(38.28, -5.09, -6.27)
CIE-LCH	lch(38.28, 8.08, 230.97°)
OKLab	oklab(46.59% -0.018 -0.017)
OKLCH	oklch(46.59% 0.025 223.4)
XYZ	xyz(9.1156, 10.2443, 13.5512)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5D64 #64524B

analogous

#4B645F #4B5D64 #4B5164

triadic

#4B5D64 #644B5D #5D644B

tetradic

#4B5D64 #5F4B64 #64524B #51644B

square

#4B5D64 #5F4B64 #64524B #51644B

split-complementary

#4B5D64 #644B51 #645F4B

monochromatic

#171C1E #313C41 #4B5D64 #657E87 #869BA4

Accessibility & contrast

On white

6.89

#4B5D64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4B5D64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5D64

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5D64	#FFFFFF	#000000	##FFFFFF
##4B5D64	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595C64

Deuteranopia (green-blind)

#555964

Tritanopia (blue-blind)

#445F5F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4b5d64;
/* rgb */ color: rgb(75, 93, 100);
/* oklch */ color: oklch(46.6% 0.025 223.4);

Tailwind

colors: {
  custom: {
    50: '#7e8a90',
    500: '#4b5d64',
    950: '#000000',
  },
}

SCSS

$custom: #4b5d64;
$custom-light: #7e8a90;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5d64",
  "rgb": {
    "r": 75,
    "g": 93,
    "b": 100
  },
  "hsl": {
    "h": 196.8,
    "s": 14.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.46593,
    "c": 0.02479,
    "h": 223.4
  },
  "luminance": 0.10245
}

Semantic roles & 50–950 ramp

primary

#4B5D64

secondary

#928079

accent

#8471B7

background

#F7F8F8

surface

#EEF0F0

border

#C9CBCB

text

#0A0B0C

muted

#7C7C7D

Preview Lab

Preview with #4B5D64

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

Preview Lab → · Contrast checker → · Palette generator →