#4B404D#4B404D

#4B404D is a dark, muted purple. Relative luminance 0.057; OKLCH L 38.8% C 0.026 H 321.1°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#4B404D
RGB	rgb(75, 64, 77)
HSL	hsl(291, 9%, 28%)
HSV	hsv(291, 17%, 30%)
CMYK	cmyk(2.6%, 16.9%, 0%, 69.8%)
CIE-LAB	lab(28.64, 7.50, -6.10)
CIE-LCH	lch(28.64, 9.66, 320.87°)
OKLab	oklab(38.77% 0.0202 -0.0163)
OKLCH	oklch(38.77% 0.026 321.1)
XYZ	xyz(6.0744, 5.6986, 7.7997)
Luminance	0.0570 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B404D #424D40

analogous

#44404D #4B404D #4D4048

triadic

#4B404D #4D4B40 #404D4B

tetradic

#4B404D #4D4440 #424D40 #40484D

square

#4B404D #4D4440 #424D40 #40484D

split-complementary

#4B404D #484D40 #404D44

monochromatic

#100E11 #2A242C #4B404D #6C5C6E #8C788F

Accessibility & contrast

On white

9.81

#4B404D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#4B404D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B404D

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B404D	#FFFFFF	#000000	##FFFFFF
##4B404D	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F434E

Deuteranopia (green-blind)

#41444D

Tritanopia (blue-blind)

#4B4144

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #4b404d;
/* rgb */ color: rgb(75, 64, 77);
/* oklch */ color: oklch(38.8% 0.026 321.1);

Tailwind

colors: {
  custom: {
    50: '#7d747e',
    500: '#4b404d',
    950: '#000000',
  },
}

SCSS

$custom: #4b404d;
$custom-light: #7d747e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b404d",
  "rgb": {
    "r": 75,
    "g": 64,
    "b": 77
  },
  "hsl": {
    "h": 290.769,
    "s": 9.22,
    "l": 27.647
  },
  "oklch": {
    "l": 0.38769,
    "c": 0.026,
    "h": 321.1
  },
  "luminance": 0.05698
}

Semantic roles & 50–950 ramp

primary

#4B404D

secondary

#6F7C6D

accent

#B2767F

background

#F7F7F7

surface

#EEEDEE

border

#C9C8C9

text

#09080A

muted

#7B7B7C

Preview Lab

Preview with #4B404D

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

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