Colour

#00122C

#00122C
Blue
Dark
Nearest: Black

#00122C is a blue with RGB values 0, 18, 44 and HSL 215°, 100%, 9%. It is a dark colour, so white text on it reaches 18.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#00122C#00122C

HEX#00122C

RGBrgb(0, 18, 44)

RGB (0–1)0, 0.0706, 0.1725

RGB percentages0%, 7.1%, 17.3%

HSLhsl(215.5, 100%, 8.6%)

HSV / HSBhsv(215.5, 100%, 17.3%)

CMYK100%, 59.1%, 0%, 82.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,652

CSS custom property--colour: #00122C;

Brightness & contrast

Relative luminance0.00614WCAG 2.x, 0 is black and 1 is white

Perceived brightness20.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.7:1

Contrast with white18.7:1WCAG normal text: AAA

Contrast with black1.12:1WCAG normal text: Fail

Greyscale equivalent#101010

Inverted#FFEDD3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#04152Dno red cones; affects about 1% of men; ΔE 1.8 from the original

Deuteranopia#00102Bno green cones; the most common form, about 1% of men; ΔE 1 from the original

Tritanopia#00181Cno blue cones; rare, and affects men and women equally; ΔE 17.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.7:1WCAG large text: AAA

Contrast with black, large text1.12:1WCAG large text: Fail

Named colours

Black · ΔE 20.5 Dark slate grey · ΔE 33.8 Dark slateblue · ΔE 40.7 Midnight blue · ΔE 42.5 Dim grey · ΔE 43.6 Slate grey · ΔE 48.4

Nearest named CSS colourBlack (#000000)ΔE 20.52, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2C1A00

Analogous#00282C, #04002C

Triadic#2C0012, #122C00

Split complementary#2C0400, #282C00

Tetradic#2C0028, #2C1A00, #002C04

Tints, shades & saturation

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

Lighter +40%#0065F8

Lighter +30%#0051C5

Lighter +20%#003C92

Lighter +10%#00275F

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00122C

Less saturated −25%#061327

Channel breakdown

G18

B44

Red0 (0%)

Green18 (7.1%)

Blue44 (17.3%)

Hue215.45°

Saturation (HSL)100%

Lightness8.63%

Dominant channelBlue

Hex per channelR 00 · G 12 · B 2C

Keep nerding

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#00122C

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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