Colour

#2F524B

#2F524B
Cyan
Dark
Nearest: Dark slate grey

#2F524B is a cyan with RGB values 47, 82, 75 and HSL 168°, 27%, 25%. It is a dark colour, so white text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2F524B#2F524B

HEX#2F524B

RGBrgb(47, 82, 75)

RGB (0–1)0.1843, 0.3216, 0.2941

RGB percentages18.4%, 32.2%, 29.4%

HSLhsl(168, 27.1%, 25.3%)

HSV / HSBhsv(168, 42.7%, 32.2%)

CMYK42.7%, 0%, 8.5%, 67.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,101,259

CSS custom property--colour: #2F524B;

Brightness & contrast

Relative luminance0.07147WCAG 2.x, 0 is black and 1 is white

Perceived brightness72.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.64:1

Contrast with white8.64:1WCAG normal text: AAA

Contrast with black2.43:1WCAG normal text: Fail

Greyscale equivalent#4A4A4A

Inverted#D0ADB4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4F4E4Bno red cones; affects about 1% of men; ΔE 14.5 from the original

Deuteranopia#494A4Cno green cones; the most common form, about 1% of men; ΔE 14.7 from the original

Tritanopia#235350no blue cones; rare, and affects men and women equally; ΔE 4.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text8.64:1WCAG large text: AAA

Contrast with black, large text2.43:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 4.9 Dim grey · ΔE 19.1 Teal · ΔE 23.2 Gray · ΔE 25.9 Slate grey · ΔE 26.4 Dark cyan · ΔE 27.3

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 4.87, a close match

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#522F36

Analogous#2F5239, #2F4852

Triadic#4B2F52, #524B2F

Split complementary#522F48, #52392F

Tetradic#392F52, #522F36, #48522F

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#8EBFB5

Lighter +30%#6EACA0

Lighter +20%#549386

Lighter +10%#427269

Darker −10%#1C322D

Darker −20%#0A1110

Darker −30%#000000

Darker −40%#000000

More saturated +25%#1F6255

Less saturated −25%#3F4241

Channel breakdown

R47

G82

B75

Red47 (18.4%)

Green82 (32.2%)

Blue75 (29.4%)

Hue168°

Saturation (HSL)27.13%

Lightness25.29%

Dominant channelGreen

Hex per channelR 2F · G 52 · B 4B

Keep nerding

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#2F524B

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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