Colour

#15263A

#15263A
Blue
Dark
Nearest: Black

#15263A is a blue with RGB values 21, 38, 58 and HSL 212°, 47%, 15%. It is a dark colour, so white text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#15263A#15263A

HEX#15263A

RGBrgb(21, 38, 58)

RGB (0–1)0.0824, 0.149, 0.2275

RGB percentages8.2%, 14.9%, 22.7%

HSLhsl(212.4, 46.8%, 15.5%)

HSV / HSBhsv(212.4, 63.8%, 22.7%)

CMYK63.8%, 34.5%, 0%, 77.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,386,042

CSS custom property--colour: #15263A;

Brightness & contrast

Relative luminance0.01851WCAG 2.x, 0 is black and 1 is white

Perceived brightness36.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.33:1

Contrast with white15.33:1WCAG normal text: AAA

Contrast with black1.37:1WCAG normal text: Fail

Greyscale equivalent#242424

Inverted#EAD9C5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1E273Bno red cones; affects about 1% of men; ΔE 2.7 from the original

Deuteranopia#19233Ano green cones; the most common form, about 1% of men; ΔE 3.6 from the original

Tritanopia#012B2Dno blue cones; rare, and affects men and women equally; ΔE 16.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.33:1WCAG large text: AAA

Contrast with black, large text1.37:1WCAG large text: Fail

Named colours

Black · ΔE 21 Dark slate grey · ΔE 23.3 Dim grey · ΔE 33.3 Slate grey · ΔE 38.5 Dark slateblue · ΔE 40.8 Light slate grey · ΔE 41.5

Nearest named CSS colourBlack (#000000)ΔE 21.01, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3A2915

Analogous#15393A, #16153A

Triadic#3A1526, #263A15

Split complementary#3A1615, #393A15

Tetradic#3A1539, #3A2915, #153A16

Tints, shades & saturation

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

Lighter +40%#5889C3

Lighter +30%#3E70AA

Lighter +20%#305785

Lighter +10%#233F5F

Darker −10%#070D15

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0B2544

Less saturated −25%#1F2730

Channel breakdown

R21

G38

B58

Red21 (8.2%)

Green38 (14.9%)

Blue58 (22.7%)

Hue212.43°

Saturation (HSL)46.84%

Lightness15.49%

Dominant channelBlue

Hex per channelR 15 · G 26 · B 3A

Keep nerding

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

#15263A

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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