Recognised as Colour

#02143C

#02143C
Blue
Dark
Nearest: Black

#02143C is a blue with RGB values 2, 20, 60 and HSL 221°, 94%, 12%. It is a dark colour, so white text on it reaches 18:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#02143C#02143C

HEX#02143C

RGBrgb(2, 20, 60)

RGB (0–1)0.0078, 0.0784, 0.2353

RGB percentages0.8%, 7.8%, 23.5%

HSLhsl(221.4, 93.5%, 12.2%)

HSV / HSBhsv(221.4, 96.7%, 23.5%)

CMYK96.7%, 66.7%, 0%, 76.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer136,252

CSS custom property--colour: #02143C;

Brightness & contrast

Relative luminance0.00839WCAG 2.x, 0 is black and 1 is white

Perceived brightness25.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.98:1

Contrast with white17.98:1WCAG normal text: AAA

Contrast with black1.17:1WCAG normal text: Fail

Greyscale equivalent#131313

Inverted#FDEBC3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001A3Dno red cones; affects about 1% of men; ΔE 5.7 from the original

Deuteranopia#00143Bno green cones; the most common form, about 1% of men; ΔE 1 from the original

Tritanopia#001E25no blue cones; rare, and affects men and women equally; ΔE 27.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.98:1WCAG large text: AAA

Contrast with black, large text1.17:1WCAG large text: Fail

Named colours

Black · ΔE 30.9 Midnight blue · ΔE 31 Dark slateblue · ΔE 31.1 Dark slate grey · ΔE 40.8 Rebecca purple · ΔE 45 Dim grey · ΔE 47.5

Nearest named CSS colourBlack (#000000)ΔE 30.95, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3C2A02

Analogous#02313C, #0D023C

Triadic#3C0214, #143C02

Split complementary#3C0D02, #313C02

Tetradic#3C0231, #3C2A02, #023C0D

Tints, shades & saturation

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

Lighter +40%#135AF7

Lighter +30%#0745D0

Lighter +20%#05359F

Lighter +10%#04246D

Darker −10%#00040B

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00133E

Less saturated −25%#0A1734

Channel breakdown

G20

B60

Red2 (0.8%)

Green20 (7.8%)

Blue60 (23.5%)

Hue221.38°

Saturation (HSL)93.55%

Lightness12.16%

Dominant channelBlue

Hex per channelR 02 · G 14 · B 3C

Keep nerding

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

#02143C

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

Nerdulate something else