#4E5366#4E5366

#4E5366 is a dark, muted blue. Relative luminance 0.088; OKLCH L 44.5% C 0.032 H 273.5°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#4E5366
RGB	rgb(78, 83, 102)
HSL	hsl(228, 13%, 35%)
HSV	hsv(228, 24%, 40%)
CMYK	cmyk(23.5%, 18.6%, 0%, 60%)
CIE-LAB	lab(35.53, 2.65, -11.63)
CIE-LCH	lch(35.53, 11.93, 282.83°)
OKLab	oklab(44.51% 0.0019 -0.0318)
OKLCH	oklch(44.51% 0.032 273.5)
XYZ	xyz(8.6328, 8.7653, 13.8048)
Luminance	0.0877 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5366 #66614E

analogous

#4E5F66 #4E5366 #554E66

triadic

#4E5366 #664E53 #53664E

tetradic

#4E5366 #664E5F #66614E #4E6655

square

#4E5366 #664E5F #66614E #4E6655

split-complementary

#4E5366 #66554E #5F664E

monochromatic

#191B21 #333743 #4E5366 #696F89 #898FA5

Accessibility & contrast

On white

7.63

#4E5366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4E5366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E5366

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5366	#FFFFFF	#000000	##FFFFFF
##4E5366	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5567

Deuteranopia (green-blind)

#4C5366

Tritanopia (blue-blind)

#485659

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4e5366;
/* rgb */ color: rgb(78, 83, 102);
/* oklch */ color: oklch(44.5% 0.032 273.5);

Tailwind

colors: {
  custom: {
    50: '#808391',
    500: '#4e5366',
    950: '#000000',
  },
}

SCSS

$custom: #4e5366;
$custom-light: #808391;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5366",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 102
  },
  "hsl": {
    "h": 227.5,
    "s": 13.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.44514,
    "c": 0.03184,
    "h": 273.5
  },
  "luminance": 0.08766
}

Semantic roles & 50–950 ramp

primary

#4E5366

secondary

#938E7D

accent

#A872B6

background

#F7F8F8

surface

#EEEFF0

border

#C9CACB

text

#0A0A0C

muted

#7C7C7D

Preview Lab

Preview with #4E5366

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

Preview Lab → · Contrast checker → · Palette generator →