#3C4440#3C4440

#3C4440 is a dark, near-neutral grey. Relative luminance 0.055; OKLCH L 37.8% C 0.012 H 164.2°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#3C4440
RGB	rgb(60, 68, 64)
HSL	hsl(150, 6%, 25%)
HSV	hsv(150, 12%, 27%)
CMYK	cmyk(11.8%, 0%, 5.9%, 73.3%)
CIE-LAB	lab(28.02, -4.21, 1.31)
CIE-LCH	lch(28.02, 4.41, 162.78°)
OKLab	oklab(37.79% -0.012 0.0034)
OKLCH	oklch(37.79% 0.012 164.2)
XYZ	xyz(4.8558, 5.4650, 5.6485)
Luminance	0.0546 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4440 #443C40

analogous

#3C443C #3C4440 #3C4444

triadic

#3C4440 #403C44 #44403C

tetradic

#3C4440 #3C3C44 #443C40 #44443C

square

#3C4440 #3C3C44 #443C40 #44443C

split-complementary

#3C4440 #443C44 #443C3C

monochromatic

#0E100F #1F2321 #3C4440 #59655F #75857D

Accessibility & contrast

On white

10.03

#3C4440 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3C4440 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4440

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4440	#FFFFFF	#000000	##FFFFFF
##3C4440	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444340

Deuteranopia (green-blind)

#424240

Tritanopia (blue-blind)

#3B4443

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3c4440;
/* rgb */ color: rgb(60, 68, 64);
/* oklch */ color: oklch(37.8% 0.012 164.2);

Tailwind

colors: {
  custom: {
    50: '#717774',
    500: '#3c4440',
    950: '#000000',
  },
}

SCSS

$custom: #3c4440;
$custom-light: #717774;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4440",
  "rgb": {
    "r": 60,
    "g": 68,
    "b": 64
  },
  "hsl": {
    "h": 150,
    "s": 6.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.37792,
    "c": 0.01249,
    "h": 164.2
  },
  "luminance": 0.05465
}

Semantic roles & 50–950 ramp

primary

#3C4440

secondary

#73696E

accent

#7894AF

background

#F6F7F7

surface

#ECEDED

border

#C7C8C8

text

#070808

muted

#7A7B7B

Preview Lab

Preview with #3C4440

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

Preview Lab → · Contrast checker → · Palette generator →