Recognised as Colour

#375FBF

#375FBF
Blue
Dark
Nearest: Royal blue

#375FBF is a blue with RGB values 55, 95, 191 and HSL 222°, 55%, 48%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#375FBF#375FBF

HEX#375FBF

RGBrgb(55, 95, 191)

RGB (0–1)0.2157, 0.3725, 0.749

RGB percentages21.6%, 37.3%, 74.9%

HSLhsl(222.4, 55.3%, 48.2%)

HSV / HSBhsv(222.4, 71.2%, 74.9%)

CMYK71.2%, 50.3%, 0%, 25.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,628,991

CSS custom property--colour: #375FBF;

Brightness & contrast

Relative luminance0.12758WCAG 2.x, 0 is black and 1 is white

Perceived brightness101.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.91:1

Contrast with white5.91:1WCAG normal text: AA

Contrast with black3.55:1WCAG normal text: Fail

Greyscale equivalent#5D5D5D

Inverted#C8A040

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#266BC2no red cones; affects about 1% of men; ΔE 9.6 from the original

Deuteranopia#005EBDno green cones; the most common form, about 1% of men; ΔE 5.1 from the original

Tritanopia#007686no blue cones; rare, and affects men and women equally; ΔE 55.6 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text5.91:1WCAG large text: AAA

Contrast with black, large text3.55:1WCAG large text: AA

Named colours

Royal blue · ΔE 14.1 Slate blue · ΔE 17.7 Dark slateblue · ΔE 18.5 Dodgerblue · ΔE 21.1 Medium purple · ΔE 22.3 Cornflower blue · ΔE 22.4

Nearest named CSS colourRoyal blue (#4169E1)ΔE 14.05, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#BF9737

Analogous#37A3BF, #5337BF

Triadic#BF375F, #5FBF37

Split complementary#BF5337, #A3BF37

Tetradic#BF37A3, #BF9737, #37BF53

Tints, shades & saturation

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

Lighter +40%#D0DAF2

Lighter +30%#A9BBE6

Lighter +20%#819CDB

Lighter +10%#5A7CCF

Darker −10%#2C4B97

Darker −20%#203870

Darker −30%#152448

Darker −40%#091021

More saturated +25%#1852DE

Less saturated −25%#566CA0

Channel breakdown

R55

G95

B191

Red55 (21.6%)

Green95 (37.3%)

Blue191 (74.9%)

Hue222.35°

Saturation (HSL)55.28%

Lightness48.24%

Dominant channelBlue

Hex per channelR 37 · G 5F · B BF

Keep nerding

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

#375FBF

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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