#4E4E63#4E4E63

#4E4E63 is a dark, muted blue. Relative luminance 0.080; OKLCH L 43.2% C 0.034 H 284.9°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#4E4E63
RGB	rgb(78, 78, 99)
HSL	hsl(240, 12%, 35%)
HSV	hsv(240, 21%, 39%)
CMYK	cmyk(21.2%, 21.2%, 0%, 61.2%)
CIE-LAB	lab(33.92, 5.03, -12.19)
CIE-LCH	lch(33.92, 13.19, 292.40°)
OKLab	oklab(43.22% 0.0089 -0.0333)
OKLCH	oklch(43.22% 0.034 284.9)
XYZ	xyz(8.1179, 7.9692, 12.9125)
Luminance	0.0797 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E4E63 #63634E

analogous

#4E5963 #4E4E63 #594E63

triadic

#4E4E63 #634E4E #4E634E

tetradic

#4E4E63 #634E59 #63634E #4E6359

square

#4E4E63 #634E59 #63634E #4E6359

split-complementary

#4E4E63 #63594E #59634E

monochromatic

#18181F #333341 #4E4E63 #696985 #8989A2

Accessibility & contrast

On white

8.10

#4E4E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#4E4E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E4E63

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E4E63	#FFFFFF	#000000	##FFFFFF
##4E4E63	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495064

Deuteranopia (green-blind)

#484F62

Tritanopia (blue-blind)

#495255

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4e4e63;
/* rgb */ color: rgb(78, 78, 99);
/* oklch */ color: oklch(43.2% 0.034 284.9);

Tailwind

colors: {
  custom: {
    50: '#807f8f',
    500: '#4e4e63',
    950: '#000000',
  },
}

SCSS

$custom: #4e4e63;
$custom-light: #807f8f;
$custom-dark: #000000;

JSON

{
  "hex": "#4e4e63",
  "rgb": {
    "r": 78,
    "g": 78,
    "b": 99
  },
  "hsl": {
    "h": 240,
    "s": 11.864,
    "l": 34.706
  },
  "oklch": {
    "l": 0.4322,
    "c": 0.03448,
    "h": 284.9
  },
  "luminance": 0.07969
}

Semantic roles & 50–950 ramp

primary

#4E4E63

secondary

#90907C

accent

#B573B5

background

#F7F7F8

surface

#EEEEF0

border

#C9C9CB

text

#0A0A0C

muted

#7C7C7D

Preview Lab

Preview with #4E4E63

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

Preview Lab → · Contrast checker → · Palette generator →