Recognised as Colour

#00129E

#00129E
Blue
Dark
Nearest: Dark blue

#00129E is a blue with RGB values 0, 18, 158 and HSL 233°, 100%, 31%. It is a dark colour, so white text on it reaches 13.3:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#00129E#00129E

HEX#00129E

RGBrgb(0, 18, 158)

RGB (0–1)0, 0.0706, 0.6196

RGB percentages0%, 7.1%, 62%

HSLhsl(233.2, 100%, 31%)

HSV / HSBhsv(233.2, 100%, 62%)

CMYK100%, 88.6%, 0%, 38%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,766

CSS custom property--colour: #00129E;

Brightness & contrast

Relative luminance0.02901WCAG 2.x, 0 is black and 1 is white

Perceived brightness55.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.29:1

Contrast with white13.29:1WCAG normal text: AAA

Contrast with black1.58:1WCAG normal text: Fail

Greyscale equivalent#181818

Inverted#FFED61

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0037A2no red cones; affects about 1% of men; ΔE 24 from the original

Deuteranopia#00279Cno green cones; the most common form, about 1% of men; ΔE 14.1 from the original

Tritanopia#00435Cno blue cones; rare, and affects men and women equally; ΔE 78.4 from the original

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

Contrast with white, large text13.29:1WCAG large text: AAA

Contrast with black, large text1.58:1WCAG large text: Fail

Named colours

Dark blue · ΔE 6.1 Navy · ΔE 10.3 Indigo · ΔE 19.1 Medium blue · ΔE 26.5 Midnight blue · ΔE 29.2 Rebecca purple · ΔE 29.2

Nearest named CSS colourDark blue (#00008B)ΔE 6.13, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#9E8C00

Analogous#00619E, #3D009E

Triadic#9E0012, #129E00

Split complementary#9E3D00, #619E00

Tetradic#9E0061, #9E8C00, #009E3D

Tints, shades & saturation

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

Lighter +40%#6B7CFF

Lighter +30%#384FFF

Lighter +20%#0521FF

Lighter +10%#0018D1

Darker −10%#000C6B

Darker −20%#000638

Darker −30%#000105

Darker −40%#000000

More saturated +25%#00129E

Less saturated −25%#14218A

Channel breakdown

G18

B158

Red0 (0%)

Green18 (7.1%)

Blue158 (62%)

Hue233.16°

Saturation (HSL)100%

Lightness30.98%

Dominant channelBlue

Hex per channelR 00 · G 12 · B 9E

Keep nerding

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

#00129E

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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