Colour

#376FA6

#376FA6
Blue
Dark
Nearest: Steel blue

#376FA6 is a blue with RGB values 55, 111, 166 and HSL 210°, 50%, 43%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#376FA6#376FA6

HEX#376FA6

RGBrgb(55, 111, 166)

RGB (0–1)0.2157, 0.4353, 0.651

RGB percentages21.6%, 43.5%, 65.1%

HSLhsl(209.7, 50.2%, 43.3%)

HSV / HSBhsv(209.7, 66.9%, 65.1%)

CMYK66.9%, 33.1%, 0%, 34.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,633,062

CSS custom property--colour: #376FA6;

Brightness & contrast

Relative luminance0.14934WCAG 2.x, 0 is black and 1 is white

Perceived brightness106.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.27:1

Contrast with white5.27:1WCAG normal text: AA

Contrast with black3.99:1WCAG normal text: Fail

Greyscale equivalent#676767

Inverted#C89059

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5772A8no red cones; affects about 1% of men; ΔE 7 from the original

Deuteranopia#4867A5no green cones; the most common form, about 1% of men; ΔE 8.4 from the original

Tritanopia#007C83no blue cones; rare, and affects men and women equally; ΔE 34.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text5.27:1WCAG large text: AAA

Contrast with black, large text3.99:1WCAG large text: AA

Named colours

Steel blue · ΔE 8.3 Cornflower blue · ΔE 23.8 Slate grey · ΔE 25.5 Light slate grey · ΔE 26.1 Dark slateblue · ΔE 31 Deep skyblue · ΔE 33

Nearest named CSS colourSteel blue (#4682B4)ΔE 8.34, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#A66E37

Analogous#37A6A5, #3738A6

Triadic#A6376F, #6FA637

Split complementary#A63738, #A6A537

Tetradic#A537A6, #A66E37, #38A637

Tints, shades & saturation

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

Lighter +40%#BFD5EA

Lighter +30%#99BBDD

Lighter +20%#73A2D0

Lighter +10%#4C89C4

Darker −10%#2A5580

Darker −20%#1E3C59

Darker −30%#112233

Darker −40%#04090D

More saturated +25%#1B6FC2

Less saturated −25%#536F8A

Channel breakdown

R55

G111

B166

Red55 (21.6%)

Green111 (43.5%)

Blue166 (65.1%)

Hue209.73°

Saturation (HSL)50.23%

Lightness43.33%

Dominant channelBlue

Hex per channelR 37 · G 6F · B A6

Keep nerding

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

#376FA6

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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