Recognised as Colour

#03017A

#03017A
Blue
Dark
Nearest: Navy

#03017A is a blue with RGB values 3, 1, 122 and HSL 241°, 98%, 24%. It is a dark colour, so white text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Navy.

Colour values

#03017A#03017A

HEX#03017A

RGBrgb(3, 1, 122)

RGB (0–1)0.0118, 0.0039, 0.4784

RGB percentages1.2%, 0.4%, 47.8%

HSLhsl(241, 98.4%, 24.1%)

HSV / HSBhsv(241, 99.2%, 47.8%)

CMYK97.5%, 99.2%, 0%, 52.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer196,986

CSS custom property--colour: #03017A;

Brightness & contrast

Relative luminance0.01446WCAG 2.x, 0 is black and 1 is white

Perceived brightness41.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.29:1

Contrast with white16.29:1WCAG normal text: AAA

Contrast with black1.29:1WCAG normal text: Fail

Greyscale equivalent#0A0A0A

Inverted#FCFE85

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00267Dno red cones; affects about 1% of men; ΔE 22.8 from the original

Deuteranopia#001978no green cones; the most common form, about 1% of men; ΔE 14.7 from the original

Tritanopia#002F45no blue cones; rare, and affects men and women equally; ΔE 67.6 from the original

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

Contrast with white, large text16.29:1WCAG large text: AAA

Contrast with black, large text1.29:1WCAG large text: Fail

Named colours

Navy · ΔE 3.4 Dark blue · ΔE 8.6 Indigo · ΔE 13.5 Midnight blue · ΔE 18.9 Rebecca purple · ΔE 25.6 Dark slateblue · ΔE 33.5

Nearest named CSS colourNavy (#000080)ΔE 3.41, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#787A01

Analogous#013B7A, #40017A

Triadic#7A0301, #017A03

Split complementary#7A4001, #3B7A01

Tetradic#7A013B, #787A01, #017A40

Tints, shades & saturation

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

Lighter +40%#4C49FE

Lighter +30%#1B17FD

Lighter +20%#0502DF

Lighter +10%#0401AD

Darker −10%#020147

Darker −20%#010015

Darker −30%#000000

Darker −40%#000000

More saturated +25%#02007B

Less saturated −25%#12106B

Channel breakdown

B122

Red3 (1.2%)

Green1 (0.4%)

Blue122 (47.8%)

Hue240.99°

Saturation (HSL)98.37%

Lightness24.12%

Dominant channelBlue

Hex per channelR 03 · G 01 · B 7A

Keep nerding

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

#03017A

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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