#3C3E40#3C3E40

#3C3E40 is a dark, near-neutral grey. Relative luminance 0.048; OKLCH L 36.3% C 0.004 H 248.0°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#3C3E40
RGB	rgb(60, 62, 64)
HSL	hsl(210, 3%, 24%)
HSV	hsv(210, 6%, 25%)
CMYK	cmyk(6.2%, 3.1%, 0%, 74.9%)
CIE-LAB	lab(26.09, -0.38, -1.52)
CIE-LCH	lch(26.09, 1.56, 256.11°)
OKLab	oklab(36.27% -0.0016 -0.0041)
OKLCH	oklch(36.27% 0.004 248)
XYZ	xyz(4.5113, 4.7760, 5.5337)
Luminance	0.0478 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C3E40 #403E3C

analogous

#3C4040 #3C3E40 #3C3C40

triadic

#3C3E40 #403C3E #3E403C

tetradic

#3C3E40 #403C40 #403E3C #3C403C

square

#3C3E40 #403C40 #403E3C #3C403C

split-complementary

#3C3E40 #403C3C #40403C

monochromatic

#0F0F10 #1E1F20 #3C3E40 #5A5D60 #777B7F

Accessibility & contrast

On white

10.74

#3C3E40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3C3E40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3E40

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3E40	#FFFFFF	#000000	##FFFFFF
##3C3E40	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3E40

Deuteranopia (green-blind)

#3D3E40

Tritanopia (blue-blind)

#3B3E3F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3c3e40;
/* rgb */ color: rgb(60, 62, 64);
/* oklch */ color: oklch(36.3% 0.004 248.0);

Tailwind

colors: {
  custom: {
    50: '#717374',
    500: '#3c3e40',
    950: '#000000',
  },
}

SCSS

$custom: #3c3e40;
$custom-light: #717374;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3e40",
  "rgb": {
    "r": 60,
    "g": 62,
    "b": 64
  },
  "hsl": {
    "h": 210,
    "s": 3.226,
    "l": 24.314
  },
  "oklch": {
    "l": 0.36267,
    "c": 0.00438,
    "h": 248
  },
  "luminance": 0.04776
}

Semantic roles & 50–950 ramp

primary

#3C3E40

secondary

#6E6C69

accent

#947BAC

background

#F6F6F7

surface

#ECECED

border

#C7C7C8

text

#070808

muted

#7A7B7B

Preview Lab

Preview with #3C3E40

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

Preview Lab → · Contrast checker → · Palette generator →