#4C4E63#4C4E63

#4C4E63 is a dark, muted blue. Relative luminance 0.079; OKLCH L 43.0% C 0.035 H 280.6°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#4C4E63
RGB	rgb(76, 78, 99)
HSL	hsl(235, 13%, 34%)
HSV	hsv(235, 23%, 39%)
CMYK	cmyk(23.2%, 21.2%, 0%, 61.2%)
CIE-LAB	lab(33.74, 4.31, -12.48)
CIE-LCH	lch(33.74, 13.20, 289.06°)
OKLab	oklab(43.04% 0.0064 -0.0341)
OKLCH	oklch(43.04% 0.035 280.6)
XYZ	xyz(7.9565, 7.8860, 12.9049)
Luminance	0.0789 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C4E63 #63614C

analogous

#4C5A63 #4C4E63 #564C63

triadic

#4C4E63 #634C4E #4E634C

tetradic

#4C4E63 #634C5A #63614C #4C6356

square

#4C4E63 #634C5A #63614C #4C6356

split-complementary

#4C4E63 #63564C #5A634C

monochromatic

#17171E #313340 #4C4E63 #676986 #8789A3

Accessibility & contrast

On white

8.15

#4C4E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4C4E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C4E63

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4E63	#FFFFFF	#000000	##FFFFFF
##4C4E63	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485064

Deuteranopia (green-blind)

#474F62

Tritanopia (blue-blind)

#475255

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4c4e63;
/* rgb */ color: rgb(76, 78, 99);
/* oklch */ color: oklch(43.0% 0.035 280.6);

Tailwind

colors: {
  custom: {
    50: '#7e7f8f',
    500: '#4c4e63',
    950: '#000000',
  },
}

SCSS

$custom: #4c4e63;
$custom-light: #7e7f8f;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4e63",
  "rgb": {
    "r": 76,
    "g": 78,
    "b": 99
  },
  "hsl": {
    "h": 234.783,
    "s": 13.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43041,
    "c": 0.03473,
    "h": 280.6
  },
  "luminance": 0.07886
}

Semantic roles & 50–950 ramp

primary

#4C4E63

secondary

#918F7A

accent

#B072B6

background

#F7F7F8

surface

#EEEEF0

border

#C9C9CB

text

#0A0A0C

muted

#7C7C7D

Preview Lab

Preview with #4C4E63

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

Preview Lab → · Contrast checker → · Palette generator →