Colour

#09243F

#09243F
Blue
Dark
Nearest: Black

#09243F is a blue with RGB values 9, 36, 63 and HSL 210°, 75%, 14%. It is a dark colour, so white text on it reaches 15.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#09243F#09243F

HEX#09243F

RGBrgb(9, 36, 63)

RGB (0–1)0.0353, 0.1412, 0.2471

RGB percentages3.5%, 14.1%, 24.7%

HSLhsl(210, 75%, 14.1%)

HSV / HSBhsv(210, 85.7%, 24.7%)

CMYK85.7%, 42.9%, 0%, 75.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer599,103

CSS custom property--colour: #09243F;

Brightness & contrast

Relative luminance0.01679WCAG 2.x, 0 is black and 1 is white

Perceived brightness35.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.72:1

Contrast with white15.72:1WCAG normal text: AAA

Contrast with black1.34:1WCAG normal text: Fail

Greyscale equivalent#202020

Inverted#F6DBC0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#172640no red cones; affects about 1% of men; ΔE 2.9 from the original

Deuteranopia#0F213Eno green cones; the most common form, about 1% of men; ΔE 3.1 from the original

Tritanopia#002A2Eno 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 text15.72:1WCAG large text: AAA

Contrast with black, large text1.34:1WCAG large text: Fail

Named colours

Black · ΔE 24.4 Dark slate grey · ΔE 27.3 Dim grey · ΔE 36.7 Dark slateblue · ΔE 37.3 Slate grey · ΔE 40.4 Steel blue · ΔE 40.9

Nearest named CSS colourBlack (#000000)ΔE 24.37, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3F2409

Analogous#093F3F, #09093F

Triadic#3F0924, #243F09

Split complementary#3F0909, #3F3F09

Tetradic#3F093F, #3F2409, #093F09

Tints, shades & saturation

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

Lighter +40%#328AE2

Lighter +30%#1C71C5

Lighter +20%#165798

Lighter +10%#0F3E6C

Darker −10%#030A12

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#002448

Less saturated −25%#122436

Channel breakdown

G36

B63

Red9 (3.5%)

Green36 (14.1%)

Blue63 (24.7%)

Hue210°

Saturation (HSL)75%

Lightness14.12%

Dominant channelBlue

Hex per channelR 09 · G 24 · B 3F

Keep nerding

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

#09243F

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