Colour

#354D71

#354D71
Blue
Dark
Nearest: Steel blue

#354D71 is a blue with RGB values 53, 77, 113 and HSL 216°, 36%, 33%. It is a dark colour, so white text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#354D71#354D71

HEX#354D71

RGBrgb(53, 77, 113)

RGB (0–1)0.2078, 0.302, 0.4431

RGB percentages20.8%, 30.2%, 44.3%

HSLhsl(216, 36.1%, 32.5%)

HSV / HSBhsv(216, 53.1%, 44.3%)

CMYK53.1%, 31.9%, 0%, 55.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,493,233

CSS custom property--colour: #354D71;

Brightness & contrast

Relative luminance0.07257WCAG 2.x, 0 is black and 1 is white

Perceived brightness76 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.57:1

Contrast with white8.57:1WCAG normal text: AAA

Contrast with black2.45:1WCAG normal text: Fail

Greyscale equivalent#4A4A4A

Inverted#CAB28E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3F4F73no red cones; affects about 1% of men; ΔE 2.7 from the original

Deuteranopia#384A70no green cones; the most common form, about 1% of men; ΔE 2.6 from the original

Tritanopia#19555Ano blue cones; rare, and affects men and women equally; ΔE 24.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text8.57:1WCAG large text: AAA

Contrast with black, large text2.45:1WCAG large text: Fail

Named colours

Steel blue · ΔE 22.7 Dark slate grey · ΔE 24.1 Slate grey · ΔE 24.6 Dim grey · ΔE 26.5 Light slate grey · ΔE 27 Dark slateblue · ΔE 30.4

Nearest named CSS colourSteel blue (#4682B4)ΔE 22.71, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#715935

Analogous#356B71, #3B3571

Triadic#71354D, #4D7135

Split complementary#713B35, #6B7135

Tetradic#71356B, #715935, #35713B

Tints, shades & saturation

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

Lighter +40%#A0B4D2

Lighter +30%#7D99C2

Lighter +20%#5A7DB2

Lighter +10%#456594

Darker −10%#25354E

Darker −20%#141E2C

Darker −30%#040609

Darker −40%#000000

More saturated +25%#204986

Less saturated −25%#4A515C

Channel breakdown

R53

G77

B113

Red53 (20.8%)

Green77 (30.2%)

Blue113 (44.3%)

Hue216°

Saturation (HSL)36.14%

Lightness32.55%

Dominant channelBlue

Hex per channelR 35 · G 4D · B 71

Keep nerding

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

#354D71

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