Colour

#2F2945

#2F2945
Blue
Dark
Nearest: Black

#2F2945 is a blue with RGB values 47, 41, 69 and HSL 253°, 25%, 22%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#2F2945#2F2945

HEX#2F2945

RGBrgb(47, 41, 69)

RGB (0–1)0.1843, 0.1608, 0.2706

RGB percentages18.4%, 16.1%, 27.1%

HSLhsl(252.9, 25.5%, 21.6%)

HSV / HSBhsv(252.9, 40.6%, 27.1%)

CMYK31.9%, 40.6%, 0%, 72.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,090,757

CSS custom property--colour: #2F2945;

Brightness & contrast

Relative luminance0.0262WCAG 2.x, 0 is black and 1 is white

Perceived brightness46.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.78:1

Contrast with white13.78:1WCAG normal text: AAA

Contrast with black1.52:1WCAG normal text: Fail

Greyscale equivalent#2C2C2C

Inverted#D0D6BA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#212D46no red cones; affects about 1% of men; ΔE 7.1 from the original

Deuteranopia#222C44no green cones; the most common form, about 1% of men; ΔE 6.8 from the original

Tritanopia#2A2E33no blue cones; rare, and affects men and women equally; ΔE 16.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.78:1WCAG large text: AAA

Contrast with black, large text1.52:1WCAG large text: Fail

Named colours

Black · ΔE 26.8 Dark slate grey · ΔE 28.5 Dim grey · ΔE 32.5 Dark slateblue · ΔE 32.5 Slate grey · ΔE 37 Midnight blue · ΔE 39.5

Nearest named CSS colourBlack (#000000)ΔE 26.83, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3F4529

Analogous#293145, #3D2945

Triadic#452F29, #29452F

Split complementary#453D29, #314529

Tetradic#452931, #3F4529, #29453D

Tints, shades & saturation

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

Lighter +40%#8F84B6

Lighter +30%#7264A3

Lighter +20%#5B4F85

Lighter +10%#453C65

Darker −10%#191625

Darker −20%#030305

Darker −30%#000000

Darker −40%#000000

More saturated +25%#271B53

Less saturated −25%#373737

Channel breakdown

R47

G41

B69

Red47 (18.4%)

Green41 (16.1%)

Blue69 (27.1%)

Hue252.86°

Saturation (HSL)25.45%

Lightness21.57%

Dominant channelBlue

Hex per channelR 2F · G 29 · B 45

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#2F2945

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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