Recognised as Colour

#041DB1

#041DB1
Blue
Dark
Nearest: Dark blue

#041DB1 is a blue with RGB values 4, 29, 177 and HSL 231°, 96%, 35%. It is a dark colour, so white text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#041DB1#041DB1

HEX#041DB1

RGBrgb(4, 29, 177)

RGB (0–1)0.0157, 0.1137, 0.6941

RGB percentages1.6%, 11.4%, 69.4%

HSLhsl(231.3, 95.6%, 35.5%)

HSV / HSBhsv(231.3, 97.7%, 69.4%)

CMYK97.7%, 83.6%, 0%, 30.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer269,745

CSS custom property--colour: #041DB1;

Brightness & contrast

Relative luminance0.04079WCAG 2.x, 0 is black and 1 is white

Perceived brightness63.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.57:1

Contrast with white11.57:1WCAG normal text: AAA

Contrast with black1.82:1WCAG normal text: Fail

Greyscale equivalent#222222

Inverted#FBE24E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0041B5no red cones; affects about 1% of men; ΔE 24.4 from the original

Deuteranopia#0030AFno green cones; the most common form, about 1% of men; ΔE 13.7 from the original

Tritanopia#004E69no blue cones; rare, and affects men and women equally; ΔE 82.4 from the original

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

Contrast with white, large text11.57:1WCAG large text: AAA

Contrast with black, large text1.82:1WCAG large text: Fail

Named colours

Dark blue · ΔE 12.2 Navy · ΔE 16.6 Medium blue · ΔE 22.1 Indigo · ΔE 23.6 Blue violet · ΔE 26.4 Dark orchid · ΔE 29.3

Nearest named CSS colourDark blue (#00008B)ΔE 12.17, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#B19804

Analogous#0474B1, #4104B1

Triadic#B1041D, #1DB104

Split complementary#B14104, #74B104

Tetradic#B10474, #B19804, #04B141

Tints, shades & saturation

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

Lighter +40%#8596FC

Lighter +30%#536BFB

Lighter +20%#2140FA

Lighter +10%#0525E3

Darker −10%#03157F

Darker −20%#020D4D

Darker −30%#01041B

Darker −40%#000000

More saturated +25%#001AB5

Less saturated −25%#1B2D9A

Channel breakdown

G29

B177

Red4 (1.6%)

Green29 (11.4%)

Blue177 (69.4%)

Hue231.33°

Saturation (HSL)95.58%

Lightness35.49%

Dominant channelBlue

Hex per channelR 04 · G 1D · B B1

Keep nerding

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

#041DB1

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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