Colour
#42413C
- #42413C
- Grey
- Dark
- Nearest: Dark slate grey
#42413C is a grey with RGB values 66, 65, 60 and HSL 50°, 5%, 25%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#42413C#42413C
HEX#42413C
RGBrgb(66, 65, 60)
RGB (0–1)0.2588, 0.2549, 0.2353
RGB percentages25.9%, 25.5%, 23.5%
HSLhsl(50, 4.8%, 24.7%)
HSV / HSBhsv(50, 9.1%, 25.9%)
CMYK0%, 1.5%, 9.1%, 74.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,342,076
CSS custom property--colour: #42413C;
Brightness & contrast
Relative luminance0.05265WCAG 2.x, 0 is black and 1 is white
Perceived brightness64.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.23:1
Contrast with white10.23:1WCAG normal text: AAA
Contrast with black2.05:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#BDBEC3
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.23:1WCAG large text: AAA
Contrast with black, large text2.05:1WCAG large text: Fail
Named colours
Hue familygrey
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#3C3D42
Analogous#423E3C, #40423C
Triadic#3C4241, #413C42
Split complementary#3C4042, #3E3C42
Tetradic#3C423E, #3C3D42, #423C40
Tints, shades & saturation
Channel breakdown
R66
G65
B60
Red66 (25.9%)
Green65 (25.5%)
Blue60 (23.5%)
Hue50°
Saturation (HSL)4.76%
Lightness24.71%
Dominant channelRed
Hex per channelR 42 · G 41 · B 3C
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page