Colour

#00213E

#00213E
Blue
Dark
Nearest: Black

#00213E is a blue with RGB values 0, 33, 62 and HSL 208°, 100%, 12%. It is a dark colour, so white text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#00213E#00213E

HEX#00213E

RGBrgb(0, 33, 62)

RGB (0–1)0, 0.1294, 0.2431

RGB percentages0%, 12.9%, 24.3%

HSLhsl(208.1, 100%, 12.2%)

HSV / HSBhsv(208.1, 100%, 24.3%)

CMYK100%, 46.8%, 0%, 75.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,510

CSS custom property--colour: #00213E;

Brightness & contrast

Relative luminance0.01436WCAG 2.x, 0 is black and 1 is white

Perceived brightness32.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.32:1

Contrast with white16.32:1WCAG normal text: AAA

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

Greyscale equivalent#1C1C1C

Inverted#FFDEC1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#12233Fno red cones; affects about 1% of men; ΔE 3.3 from the original

Deuteranopia#071D3Dno green cones; the most common form, about 1% of men; ΔE 4.2 from the original

Tritanopia#00282Cno blue cones; rare, and affects men and women equally; ΔE 20.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.32:1WCAG large text: AAA

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

Named colours

Black · ΔE 25.1 Dark slate grey · ΔE 29.4 Dark slateblue · ΔE 36.9 Dim grey · ΔE 39 Midnight blue · ΔE 41.2 Steel blue · ΔE 41.9

Nearest named CSS colourBlack (#000000)ΔE 25.06, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3E1D00

Analogous#003E3C, #00023E

Triadic#3E0021, #213E00

Split complementary#3E0002, #3E3C00

Tetradic#3C003E, #3E1D00, #023E00

Tints, shades & saturation

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

Lighter +40%#0B8DFF

Lighter +30%#0072D7

Lighter +20%#0057A4

Lighter +10%#003C71

Darker −10%#00060B

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00213E

Less saturated −25%#082136

Channel breakdown

G33

B62

Red0 (0%)

Green33 (12.9%)

Blue62 (24.3%)

Hue208.06°

Saturation (HSL)100%

Lightness12.16%

Dominant channelBlue

Hex per channelR 00 · G 21 · B 3E

Keep nerding

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

#00213E

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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