Colour

#03376A

#03376A
Blue
Dark
Nearest: Dark slateblue

#03376A is a blue with RGB values 3, 55, 106 and HSL 210°, 94%, 21%. It is a dark colour, so white text on it reaches 11.9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#03376A#03376A

HEX#03376A

RGBrgb(3, 55, 106)

RGB (0–1)0.0118, 0.2157, 0.4157

RGB percentages1.2%, 21.6%, 41.6%

HSLhsl(209.7, 94.5%, 21.4%)

HSV / HSBhsv(209.7, 97.2%, 41.6%)

CMYK97.2%, 48.1%, 0%, 58.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer210,794

CSS custom property--colour: #03376A;

Brightness & contrast

Relative luminance0.03792WCAG 2.x, 0 is black and 1 is white

Perceived brightness55.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.94:1

Contrast with white11.94:1WCAG normal text: AAA

Contrast with black1.76:1WCAG normal text: Fail

Greyscale equivalent#303030

Inverted#FCC895

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1B3B6Cno red cones; affects about 1% of men; ΔE 3.1 from the original

Deuteranopia#013369no green cones; the most common form, about 1% of men; ΔE 3.1 from the original

Tritanopia#00434Bno blue cones; rare, and affects men and women equally; ΔE 32.2 from the original

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

Contrast with white, large text11.94:1WCAG large text: AAA

Contrast with black, large text1.76:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 23 Midnight blue · ΔE 30.8 Steel blue · ΔE 31.2 Dark slate grey · ΔE 36.1 Slate grey · ΔE 38.9 Rebecca purple · ΔE 40.4

Nearest named CSS colourDark slateblue (#483D8B)ΔE 22.96, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#6A3603

Analogous#036A69, #03046A

Triadic#6A0337, #376A03

Split complementary#6A0304, #6A6903

Tetradic#69036A, #6A3603, #046A03

Tints, shades & saturation

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

Lighter +40%#3F9DFA

Lighter +30%#0E84F8

Lighter +20%#066ACD

Lighter +10%#04519C

Darker −10%#021D38

Darker −20%#000407

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00376D

Less saturated −25%#11375C

Channel breakdown

G55

B106

Red3 (1.2%)

Green55 (21.6%)

Blue106 (41.6%)

Hue209.71°

Saturation (HSL)94.5%

Lightness21.37%

Dominant channelBlue

Hex per channelR 03 · G 37 · B 6A

Keep nerding

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

#03376A

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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