#404348#404348

#404348 is a dark, near-neutral grey. Relative luminance 0.056; OKLCH L 38.2% C 0.009 H 260.7°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#404348
RGB	rgb(64, 67, 72)
HSL	hsl(218, 6%, 27%)
HSV	hsv(218, 11%, 28%)
CMYK	cmyk(11.1%, 6.9%, 0%, 71.8%)
CIE-LAB	lab(28.31, -0.06, -3.45)
CIE-LCH	lch(28.31, 3.45, 268.98°)
OKLab	oklab(38.19% -0.0015 -0.0093)
OKLCH	oklch(38.19% 0.009 260.7)
XYZ	xyz(5.2910, 5.5721, 6.9264)
Luminance	0.0557 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404348 #484540

analogous

#404748 #404348 #414048

triadic

#404348 #484043 #434840

tetradic

#404348 #484047 #484540 #404841

square

#404348 #484047 #484540 #404841

split-complementary

#404348 #484140 #474840

monochromatic

#0E0F10 #232528 #404348 #5D6168 #7A7F89

Accessibility & contrast

On white

9.93

#404348 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#404348 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404348

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404348	#FFFFFF	#000000	##FFFFFF
##404348	1.00	9.93	2.11	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414348

Deuteranopia (green-blind)

#414248

Tritanopia (blue-blind)

#3E4445

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #404348;
/* rgb */ color: rgb(64, 67, 72);
/* oklch */ color: oklch(38.2% 0.009 260.7);

Tailwind

colors: {
  custom: {
    50: '#74777a',
    500: '#404348',
    950: '#000000',
  },
}

SCSS

$custom: #404348;
$custom-light: #74777a;
$custom-dark: #000000;

JSON

{
  "hex": "#404348",
  "rgb": {
    "r": 64,
    "g": 67,
    "b": 72
  },
  "hsl": {
    "h": 217.5,
    "s": 5.882,
    "l": 26.667
  },
  "oklch": {
    "l": 0.3819,
    "c": 0.00938,
    "h": 260.7
  },
  "luminance": 0.05572
}

Semantic roles & 50–950 ramp

primary

#404348

secondary

#77736D

accent

#9B79AF

background

#F7F7F7

surface

#EDEDED

border

#C8C8C8

text

#080809

muted

#7B7B7B

Preview Lab

Preview with #404348

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

Preview Lab → · Contrast checker → · Palette generator →