#4D4E5B#4D4E5B

#4D4E5B is a dark, muted blue. Relative luminance 0.078; OKLCH L 42.8% C 0.021 H 282.0°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#4D4E5B
RGB	rgb(77, 78, 91)
HSL	hsl(236, 8%, 33%)
HSV	hsv(236, 15%, 36%)
CMYK	cmyk(15.4%, 14.3%, 0%, 64.3%)
CIE-LAB	lab(33.52, 2.63, -7.74)
CIE-LCH	lch(33.52, 8.18, 288.75°)
OKLab	oklab(42.79% 0.0044 -0.021)
OKLCH	oklch(42.79% 0.021 282)
XYZ	xyz(7.6729, 7.7818, 10.9933)
Luminance	0.0778 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4E5B #5B5A4D

analogous

#4D555B #4D4E5B #534D5B

triadic

#4D4E5B #5B4D4E #4E5B4D

tetradic

#4D4E5B #5B4D55 #5B5A4D #4D5B53

square

#4D4E5B #5B4D55 #5B5A4D #4D5B53

split-complementary

#4D4E5B #5B534D #555B4D

monochromatic

#151519 #31323A #4D4E5B #696A7C #88899A

Accessibility & contrast

On white

8.21

#4D4E5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#4D4E5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D4E5B

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4E5B	#FFFFFF	#000000	##FFFFFF
##4D4E5B	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4F5C

Deuteranopia (green-blind)

#4A4E5B

Tritanopia (blue-blind)

#4A5052

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4d4e5b;
/* rgb */ color: rgb(77, 78, 91);
/* oklch */ color: oklch(42.8% 0.021 282.0);

Tailwind

colors: {
  custom: {
    50: '#7f7f89',
    500: '#4d4e5b',
    950: '#000000',
  },
}

SCSS

$custom: #4d4e5b;
$custom-light: #7f7f89;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4e5b",
  "rgb": {
    "r": 77,
    "g": 78,
    "b": 91
  },
  "hsl": {
    "h": 235.714,
    "s": 8.333,
    "l": 32.941
  },
  "oklch": {
    "l": 0.42789,
    "c": 0.02143,
    "h": 282
  },
  "luminance": 0.07782
}

Semantic roles & 50–950 ramp

primary

#4D4E5B

secondary

#89887B

accent

#AD76B1

background

#F7F7F8

surface

#EEEEF0

border

#C9C9CB

text

#0A0A0B

muted

#7C7C7C

Preview Lab

Preview with #4D4E5B

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

Preview Lab → · Contrast checker → · Palette generator →