Colour

#3D476B

#3D476B
Blue
Dark
Nearest: Dark slate grey

#3D476B is a blue with RGB values 61, 71, 107 and HSL 227°, 27%, 33%. It is a dark colour, so white text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#3D476B#3D476B

HEX#3D476B

RGBrgb(61, 71, 107)

RGB (0–1)0.2392, 0.2784, 0.4196

RGB percentages23.9%, 27.8%, 42%

HSLhsl(227, 27.4%, 32.9%)

HSV / HSBhsv(227, 43%, 42%)

CMYK43%, 33.6%, 0%, 58%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,015,979

CSS custom property--colour: #3D476B;

Brightness & contrast

Relative luminance0.0656WCAG 2.x, 0 is black and 1 is white

Perceived brightness73.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.08:1

Contrast with white9.08:1WCAG normal text: AAA

Contrast with black2.31:1WCAG normal text: Fail

Greyscale equivalent#474747

Inverted#C2B894

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3B4B6Dno red cones; affects about 1% of men; ΔE 2.9 from the original

Deuteranopia#37476Ano green cones; the most common form, about 1% of men; ΔE 2.1 from the original

Tritanopia#2E4E54no blue cones; rare, and affects men and women equally; ΔE 22 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text9.08:1WCAG large text: AAA

Contrast with black, large text2.31:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 25.8 Steel blue · ΔE 26 Slate grey · ΔE 26.3 Dim grey · ΔE 26.8 Dark slateblue · ΔE 28.1 Light slate grey · ΔE 28.8

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 25.77, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#6B613D

Analogous#3D5E6B, #4A3D6B

Triadic#6B3D47, #476B3D

Split complementary#6B4A3D, #5E6B3D

Tetradic#6B3D5E, #6B613D, #3D6B4A

Tints, shades & saturation

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

Lighter +40%#A7AFCD

Lighter +30%#8792BA

Lighter +20%#6674A8

Lighter +10%#505D8B

Darker −10%#2A314B

Darker −20%#181C2A

Darker −30%#05060A

Darker −40%#000000

More saturated +25%#283B80

Less saturated −25%#525356

Channel breakdown

R61

G71

B107

Red61 (23.9%)

Green71 (27.8%)

Blue107 (42%)

Hue226.96°

Saturation (HSL)27.38%

Lightness32.94%

Dominant channelBlue

Hex per channelR 3D · G 47 · B 6B

Keep nerding

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

#3D476B

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

Nerdulate something else