#4E5666#4E5666

#4E5666 is a mid, muted blue. Relative luminance 0.092; OKLCH L 45.2% C 0.028 H 264.2°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#4E5666
RGB	rgb(78, 86, 102)
HSL	hsl(220, 13%, 35%)
HSV	hsv(220, 24%, 40%)
CMYK	cmyk(23.5%, 15.7%, 0%, 60%)
CIE-LAB	lab(36.43, 0.77, -10.26)
CIE-LCH	lch(36.43, 10.29, 274.30°)
OKLab	oklab(45.22% -0.0028 -0.028)
OKLCH	oklch(45.22% 0.028 264.2)
XYZ	xyz(8.8673, 9.2344, 13.8830)
Luminance	0.0924 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5666 #665E4E

analogous

#4E6266 #4E5666 #524E66

triadic

#4E5666 #664E56 #56664E

tetradic

#4E5666 #664E62 #665E4E #4E6652

square

#4E5666 #664E62 #665E4E #4E6652

split-complementary

#4E5666 #66524E #62664E

monochromatic

#191C21 #333943 #4E5666 #697389 #8993A5

Accessibility & contrast

On white

7.38

#4E5666 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#4E5666 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E5666

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5666	#FFFFFF	#000000	##FFFFFF
##4E5666	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515767

Deuteranopia (green-blind)

#4F5566

Tritanopia (blue-blind)

#48595B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4e5666;
/* rgb */ color: rgb(78, 86, 102);
/* oklch */ color: oklch(45.2% 0.028 264.2);

Tailwind

colors: {
  custom: {
    50: '#808591',
    500: '#4e5666',
    950: '#000000',
  },
}

SCSS

$custom: #4e5666;
$custom-light: #808591;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5666",
  "rgb": {
    "r": 78,
    "g": 86,
    "b": 102
  },
  "hsl": {
    "h": 220,
    "s": 13.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.45221,
    "c": 0.02813,
    "h": 264.2
  },
  "luminance": 0.09235
}

Semantic roles & 50–950 ramp

primary

#4E5666

secondary

#938C7D

accent

#9F72B6

background

#F7F8F8

surface

#EEEFF0

border

#C9CACB

text

#0A0B0C

muted

#7C7C7D

Preview Lab

Preview with #4E5666

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

Preview Lab → · Contrast checker → · Palette generator →