Recognised as Colour

#01078A

#01078A
Blue
Dark
Nearest: Navy

#01078A is a blue with RGB values 1, 7, 138 and HSL 237°, 99%, 27%. It is a dark colour, so white text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Navy.

Colour values

#01078A#01078A

HEX#01078A

RGBrgb(1, 7, 138)

RGB (0–1)0.0039, 0.0275, 0.5412

RGB percentages0.4%, 2.7%, 54.1%

HSLhsl(237.4, 98.6%, 27.3%)

HSV / HSBhsv(237.4, 99.3%, 54.1%)

CMYK99.3%, 94.9%, 0%, 45.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer67,466

CSS custom property--colour: #01078A;

Brightness & contrast

Relative luminance0.01993WCAG 2.x, 0 is black and 1 is white

Perceived brightness46.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.01:1

Contrast with white15.01:1WCAG normal text: AAA

Contrast with black1.4:1WCAG normal text: Fail

Greyscale equivalent#0F0F0F

Inverted#FEF875

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#002E8Dno red cones; affects about 1% of men; ΔE 24.3 from the original

Deuteranopia#001F88no green cones; the most common form, about 1% of men; ΔE 14.6 from the original

Tritanopia#00384Fno blue cones; rare, and affects men and women equally; ΔE 73.1 from the original

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

Contrast with white, large text15.01:1WCAG large text: AAA

Contrast with black, large text1.4:1WCAG large text: Fail

Named colours

Navy · ΔE 3.3 Dark blue · ΔE 3.4 Indigo · ΔE 15 Midnight blue · ΔE 23.5 Rebecca purple · ΔE 26.8 Medium blue · ΔE 32.8

Nearest named CSS colourNavy (#000080)ΔE 3.31, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#8A8401

Analogous#014C8A, #3F018A

Triadic#8A0107, #078A01

Split complementary#8A3F01, #4C8A01

Tetradic#8A014C, #8A8401, #018A3F

Tints, shades & saturation

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

Lighter +40%#5960FE

Lighter +30%#2730FD

Lighter +20%#020CEF

Lighter +10%#010ABD

Darker −10%#010457

Darker −20%#000225

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00068B

Less saturated −25%#121779

Channel breakdown

B138

Red1 (0.4%)

Green7 (2.7%)

Blue138 (54.1%)

Hue237.37°

Saturation (HSL)98.56%

Lightness27.25%

Dominant channelBlue

Hex per channelR 01 · G 07 · B 8A

Keep nerding

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

#01078A

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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