Colour

#0A1932

#0A1932
Blue
Dark
Nearest: Black

#0A1932 is a blue with RGB values 10, 25, 50 and HSL 218°, 67%, 12%. It is a dark colour, so white text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0A1932#0A1932

HEX#0A1932

RGBrgb(10, 25, 50)

RGB (0–1)0.0392, 0.098, 0.1961

RGB percentages3.9%, 9.8%, 19.6%

HSLhsl(217.5, 66.7%, 11.8%)

HSV / HSBhsv(217.5, 80%, 19.6%)

CMYK80%, 50%, 0%, 80.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer661,810

CSS custom property--colour: #0A1932;

Brightness & contrast

Relative luminance0.0099WCAG 2.x, 0 is black and 1 is white

Perceived brightness26.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.53:1

Contrast with white17.53:1WCAG normal text: AAA

Contrast with black1.2:1WCAG normal text: Fail

Greyscale equivalent#181818

Inverted#F5E6CD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0D1B33no red cones; affects about 1% of men; ΔE 1.3 from the original

Deuteranopia#071831no green cones; the most common form, about 1% of men; ΔE 0.7 from the original

Tritanopia#001F23no blue cones; rare, and affects men and women equally; ΔE 18.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.53:1WCAG large text: AAA

Contrast with black, large text1.2:1WCAG large text: Fail

Named colours

Black · ΔE 20.9 Dark slate grey · ΔE 31 Dark slateblue · ΔE 39.1 Dim grey · ΔE 40.2 Midnight blue · ΔE 42.3 Slate grey · ΔE 45

Nearest named CSS colourBlack (#000000)ΔE 20.88, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#32230A

Analogous#0A2D32, #0F0A32

Triadic#320A19, #19320A

Split complementary#320F0A, #2D320A

Tetradic#320A2D, #32230A, #0A320F

Tints, shades & saturation

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

Lighter +40%#3270D6

Lighter +30%#2459B2

Lighter +20%#1B4487

Lighter +10%#132E5D

Darker −10%#010407

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#031739

Less saturated −25%#121B2A

Channel breakdown

R10

G25

B50

Red10 (3.9%)

Green25 (9.8%)

Blue50 (19.6%)

Hue217.5°

Saturation (HSL)66.67%

Lightness11.76%

Dominant channelBlue

Hex per channelR 0A · G 19 · B 32

Keep nerding

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#0A1932

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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