#4B4E60#4B4E60

#4B4E60 is a dark, muted blue. Relative luminance 0.078; OKLCH L 42.8% C 0.030 H 277.6°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#4B4E60
RGB	rgb(75, 78, 96)
HSL	hsl(231, 12%, 34%)
HSV	hsv(231, 22%, 38%)
CMYK	cmyk(21.9%, 18.7%, 0%, 62.4%)
CIE-LAB	lab(33.54, 3.16, -10.90)
CIE-LCH	lch(33.54, 11.35, 286.17°)
OKLab	oklab(42.82% 0.004 -0.0297)
OKLCH	oklch(42.82% 0.03 277.6)
XYZ	xyz(7.7368, 7.7890, 12.1599)
Luminance	0.0779 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4E60 #605D4B

analogous

#4B5860 #4B4E60 #524B60

triadic

#4B4E60 #604B4E #4E604B

tetradic

#4B4E60 #604B58 #605D4B #4B6052

square

#4B4E60 #604B58 #605D4B #4B6052

split-complementary

#4B4E60 #60524B #58604B

monochromatic

#15161B #30323E #4B4E60 #666A82 #8589A0

Accessibility & contrast

On white

8.21

#4B4E60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#4B4E60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B4E60

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4E60	#FFFFFF	#000000	##FFFFFF
##4B4E60	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)

#495061

Deuteranopia (green-blind)

#484E60

Tritanopia (blue-blind)

#465154

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4b4e60;
/* rgb */ color: rgb(75, 78, 96);
/* oklch */ color: oklch(42.8% 0.030 277.6);

Tailwind

colors: {
  custom: {
    50: '#7d7f8d',
    500: '#4b4e60',
    950: '#000000',
  },
}

SCSS

$custom: #4b4e60;
$custom-light: #7d7f8d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4e60",
  "rgb": {
    "r": 75,
    "g": 78,
    "b": 96
  },
  "hsl": {
    "h": 231.429,
    "s": 12.281,
    "l": 33.529
  },
  "oklch": {
    "l": 0.4282,
    "c": 0.03001,
    "h": 277.6
  },
  "luminance": 0.07789
}

Semantic roles & 50–950 ramp

primary

#4B4E60

secondary

#8E8B79

accent

#AC73B5

background

#F7F7F8

surface

#EEEEF0

border

#C9C9CB

text

#090A0C

muted

#7B7C7D

Preview Lab

Preview with #4B4E60

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

Preview Lab → · Contrast checker → · Palette generator →