#4D5D64#4D5D64

#4D5D64 is a mid, muted cyan. Relative luminance 0.103; OKLCH L 46.7% C 0.023 H 226.2°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#4D5D64
RGB	rgb(77, 93, 100)
HSL	hsl(198, 13%, 35%)
HSV	hsv(198, 23%, 39%)
CMYK	cmyk(23%, 7%, 0%, 60.8%)
CIE-LAB	lab(38.42, -4.39, -6.04)
CIE-LCH	lch(38.42, 7.47, 234.02°)
OKLab	oklab(46.74% -0.0157 -0.0164)
OKLCH	oklch(46.74% 0.023 226.2)
XYZ	xyz(9.2745, 10.3263, 13.5586)
Luminance	0.1033 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5D64 #64544D

analogous

#4D6460 #4D5D64 #4D5264

triadic

#4D5D64 #644D5D #5D644D

tetradic

#4D5D64 #604D64 #64544D #52644D

square

#4D5D64 #604D64 #64544D #52644D

split-complementary

#4D5D64 #644D52 #64604D

monochromatic

#181D1F #323D41 #4D5D64 #687D87 #889BA3

Accessibility & contrast

On white

6.85

#4D5D64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4D5D64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5D64

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5D64	#FFFFFF	#000000	##FFFFFF
##4D5D64	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595C64

Deuteranopia (green-blind)

#565964

Tritanopia (blue-blind)

#465F5F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4d5d64;
/* rgb */ color: rgb(77, 93, 100);
/* oklch */ color: oklch(46.7% 0.023 226.2);

Tailwind

colors: {
  custom: {
    50: '#7f8a90',
    500: '#4d5d64',
    950: '#000000',
  },
}

SCSS

$custom: #4d5d64;
$custom-light: #7f8a90;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5d64",
  "rgb": {
    "r": 77,
    "g": 93,
    "b": 100
  },
  "hsl": {
    "h": 198.261,
    "s": 12.994,
    "l": 34.706
  },
  "oklch": {
    "l": 0.46744,
    "c": 0.02274,
    "h": 226.2
  },
  "luminance": 0.10327
}

Semantic roles & 50–950 ramp

primary

#4D5D64

secondary

#91827B

accent

#8772B6

background

#F7F8F8

surface

#EEF0F0

border

#C9CBCB

text

#0A0B0C

muted

#7C7C7D

Preview Lab

Preview with #4D5D64

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

Preview Lab → · Contrast checker → · Palette generator →