#4D4E64#4D4E64

#4D4E64 is a dark, muted blue. Relative luminance 0.079; OKLCH L 43.2% C 0.036 H 282.7°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#4D4E64
RGB	rgb(77, 78, 100)
HSL	hsl(237, 13%, 35%)
HSV	hsv(237, 23%, 39%)
CMYK	cmyk(23%, 22%, 0%, 60.8%)
CIE-LAB	lab(33.87, 4.93, -12.90)
CIE-LCH	lch(33.87, 13.81, 290.91°)
OKLab	oklab(43.17% 0.008 -0.0353)
OKLCH	oklch(43.17% 0.036 282.7)
XYZ	xyz(8.0846, 7.9465, 13.1620)
Luminance	0.0795 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4E64 #64634D

analogous

#4D5A64 #4D4E64 #584D64

triadic

#4D4E64 #644D4E #4E644D

tetradic

#4D4E64 #644D5A #64634D #4D6458

square

#4D4E64 #644D5A #64634D #4D6458

split-complementary

#4D4E64 #64584D #5A644D

monochromatic

#18181F #323341 #4D4E64 #686987 #8889A3

Accessibility & contrast

On white

8.11

#4D4E64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#4D4E64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D4E64

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4E64	#FFFFFF	#000000	##FFFFFF
##4D4E64	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485065

Deuteranopia (green-blind)

#474F63

Tritanopia (blue-blind)

#485255

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4d4e64;
/* rgb */ color: rgb(77, 78, 100);
/* oklch */ color: oklch(43.2% 0.036 282.7);

Tailwind

colors: {
  custom: {
    50: '#7f7f90',
    500: '#4d4e64',
    950: '#000000',
  },
}

SCSS

$custom: #4d4e64;
$custom-light: #7f7f90;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4e64",
  "rgb": {
    "r": 77,
    "g": 78,
    "b": 100
  },
  "hsl": {
    "h": 237.391,
    "s": 12.994,
    "l": 34.706
  },
  "oklch": {
    "l": 0.43174,
    "c": 0.03622,
    "h": 282.7
  },
  "luminance": 0.07947
}

Semantic roles & 50–950 ramp

primary

#4D4E64

secondary

#91907B

accent

#B372B6

background

#F7F7F8

surface

#EEEEF0

border

#C9C9CB

text

#0A0A0C

muted

#7C7C7D

Preview Lab

Preview with #4D4E64

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

Preview Lab → · Contrast checker → · Palette generator →