#4D4E66#4D4E66

#4D4E66 is a dark, muted blue. Relative luminance 0.080; OKLCH L 43.3% C 0.040 H 282.7°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#4D4E66
RGB	rgb(77, 78, 102)
HSL	hsl(238, 14%, 35%)
HSV	hsv(238, 25%, 40%)
CMYK	cmyk(24.5%, 23.5%, 0%, 60%)
CIE-LAB	lab(33.95, 5.46, -14.04)
CIE-LCH	lch(33.95, 15.06, 291.26°)
OKLab	oklab(43.27% 0.0087 -0.0385)
OKLCH	oklch(43.27% 0.04 282.7)
XYZ	xyz(8.1826, 7.9857, 13.6781)
Luminance	0.0799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4E66 #66654D

analogous

#4D5A66 #4D4E66 #584D66

triadic

#4D4E66 #664D4E #4E664D

tetradic

#4D4E66 #664D5A #66654D #4D6658

square

#4D4E66 #664D5A #66654D #4D6658

split-complementary

#4D4E66 #66584D #5A664D

monochromatic

#181920 #333343 #4D4E66 #676989 #8889A5

Accessibility & contrast

On white

8.09

#4D4E66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#4D4E66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D4E66

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4E66	#FFFFFF	#000000	##FFFFFF
##4D4E66	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485167

Deuteranopia (green-blind)

#474F65

Tritanopia (blue-blind)

#475256

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4d4e66;
/* rgb */ color: rgb(77, 78, 102);
/* oklch */ color: oklch(43.3% 0.040 282.7);

Tailwind

colors: {
  custom: {
    50: '#7f7f91',
    500: '#4d4e66',
    950: '#000000',
  },
}

SCSS

$custom: #4d4e66;
$custom-light: #7f7f91;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4e66",
  "rgb": {
    "r": 77,
    "g": 78,
    "b": 102
  },
  "hsl": {
    "h": 237.6,
    "s": 13.966,
    "l": 35.098
  },
  "oklch": {
    "l": 0.43265,
    "c": 0.0395,
    "h": 282.7
  },
  "luminance": 0.07986
}

Semantic roles & 50–950 ramp

primary

#4D4E66

secondary

#93927C

accent

#B471B7

background

#F7F7F8

surface

#EEEEF0

border

#C9C9CB

text

#0A0A0C

muted

#7C7C7D

Preview Lab

Preview with #4D4E66

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

Preview Lab → · Contrast checker → · Palette generator →