Colour

#2F4061

#2F4061
Blue
Dark
Nearest: Dark slate grey

#2F4061 is a blue with RGB values 47, 64, 97 and HSL 220°, 35%, 28%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2F4061#2F4061

HEX#2F4061

RGBrgb(47, 64, 97)

RGB (0–1)0.1843, 0.251, 0.3804

RGB percentages18.4%, 25.1%, 38%

HSLhsl(219.6, 34.7%, 28.2%)

HSV / HSBhsv(219.6, 51.5%, 38%)

CMYK51.5%, 34%, 0%, 62%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,096,673

CSS custom property--colour: #2F4061;

Brightness & contrast

Relative luminance0.05134WCAG 2.x, 0 is black and 1 is white

Perceived brightness64.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.36:1

Contrast with white10.36:1WCAG normal text: AAA

Contrast with black2.03:1WCAG normal text: Fail

Greyscale equivalent#3F3F3F

Inverted#D0BF9E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#344362no red cones; affects about 1% of men; ΔE 2 from the original

Deuteranopia#2E3E60no green cones; the most common form, about 1% of men; ΔE 1.2 from the original

Tritanopia#1A474Cno blue cones; rare, and affects men and women equally; ΔE 22.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text10.36:1WCAG large text: AAA

Contrast with black, large text2.03:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 23.9 Dim grey · ΔE 27.9 Steel blue · ΔE 28.5 Slate grey · ΔE 28.6 Dark slateblue · ΔE 30.7 Light slate grey · ΔE 31.2

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 23.88, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#61502F

Analogous#2F5961, #372F61

Triadic#612F40, #40612F

Split complementary#61372F, #59612F

Tetradic#612F59, #61502F, #2F6137

Tints, shades & saturation

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

Lighter +40%#92A5CA

Lighter +30%#7089B9

Lighter +20%#506DA6

Lighter +10%#405783

Darker −10%#1E293F

Darker −20%#0E131C

Darker −30%#000000

Darker −40%#000000

More saturated +25%#1D3A73

Less saturated −25%#41464F

Channel breakdown

R47

G64

B97

Red47 (18.4%)

Green64 (25.1%)

Blue97 (38%)

Hue219.6°

Saturation (HSL)34.72%

Lightness28.24%

Dominant channelBlue

Hex per channelR 2F · G 40 · B 61

Keep nerding

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

#2F4061

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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