Colour

#0F213A

#0F213A
Blue
Dark
Nearest: Black

#0F213A is a blue with RGB values 15, 33, 58 and HSL 215°, 59%, 14%. It is a dark colour, so white text on it reaches 16.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0F213A#0F213A

HEX#0F213A

RGBrgb(15, 33, 58)

RGB (0–1)0.0588, 0.1294, 0.2275

RGB percentages5.9%, 12.9%, 22.7%

HSLhsl(214.9, 58.9%, 14.3%)

HSV / HSBhsv(214.9, 74.1%, 22.7%)

CMYK74.1%, 43.1%, 0%, 77.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer991,546

CSS custom property--colour: #0F213A;

Brightness & contrast

Relative luminance0.01495WCAG 2.x, 0 is black and 1 is white

Perceived brightness33 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.17:1

Contrast with white16.17:1WCAG normal text: AAA

Contrast with black1.3:1WCAG normal text: Fail

Greyscale equivalent#1F1F1F

Inverted#F0DEC5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#16233Bno red cones; affects about 1% of men; ΔE 1.8 from the original

Deuteranopia#101F39no green cones; the most common form, about 1% of men; ΔE 1.6 from the original

Tritanopia#00272Ano blue cones; rare, and affects men and women equally; ΔE 19 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.17:1WCAG large text: AAA

Contrast with black, large text1.3:1WCAG large text: Fail

Named colours

Black · ΔE 22.4 Dark slate grey · ΔE 27.6 Dim grey · ΔE 36.8 Dark slateblue · ΔE 38.2 Slate grey · ΔE 41.3 Steel blue · ΔE 42.7

Nearest named CSS colourBlack (#000000)ΔE 22.39, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3A280F

Analogous#0F363A, #130F3A

Triadic#3A0F21, #213A0F

Split complementary#3A130F, #363A0F

Tetradic#3A0F36, #3A280F, #0F3A13

Tints, shades & saturation

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

Lighter +40%#467FCF

Lighter +30%#2E66B4

Lighter +20%#244F8B

Lighter +10%#193863

Darker −10%#050A11

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#062043

Less saturated −25%#182231

Channel breakdown

R15

G33

B58

Red15 (5.9%)

Green33 (12.9%)

Blue58 (22.7%)

Hue214.88°

Saturation (HSL)58.9%

Lightness14.31%

Dominant channelBlue

Hex per channelR 0F · G 21 · B 3A

Keep nerding

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

#0F213A

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