Recognised as Colour

#0A0A10

#0A0A10
Blue
Dark
Nearest: Black

#0A0A10 is a blue with RGB values 10, 10, 16 and HSL 240°, 23%, 5%. It is a dark colour, so white text on it reaches 19.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0A0A10#0A0A10

HEX#0A0A10

RGBrgb(10, 10, 16)

RGB (0–1)0.0392, 0.0392, 0.0627

RGB percentages3.9%, 3.9%, 6.3%

HSLhsl(240, 23.1%, 5.1%)

HSV / HSBhsv(240, 37.5%, 6.3%)

CMYK37.5%, 37.5%, 0%, 93.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer657,936

CSS custom property--colour: #0A0A10;

Brightness & contrast

Relative luminance0.00319WCAG 2.x, 0 is black and 1 is white

Perceived brightness10.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.74:1

Contrast with white19.74:1WCAG normal text: AAA

Contrast with black1.06:1WCAG normal text: Fail

Greyscale equivalent#0A0A0A

Inverted#F5F5EF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#090B10no red cones; affects about 1% of men; ΔE 0.7 from the original

Deuteranopia#080A10no green cones; the most common form, about 1% of men; ΔE 0.6 from the original

Tritanopia#090B0Cno blue cones; rare, and affects men and women equally; ΔE 2.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.74:1WCAG large text: AAA

Contrast with black, large text1.06:1WCAG large text: Fail

Named colours

Black · ΔE 4.1 Dark slate grey · ΔE 31.1 Dim grey · ΔE 41.6 Slate grey · ΔE 50.7 Gray · ΔE 50.8 Light slate grey · ΔE 53.8

Nearest named CSS colourBlack (#000000)ΔE 4.05, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#10100A

Analogous#0A0D10, #0D0A10

Triadic#100A0A, #0A100A

Split complementary#100D0A, #0D100A

Tetradic#100A0D, #10100A, #0A100D

Tints, shades & saturation

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

Lighter +40%#58588E

Lighter +30%#45456E

Lighter +20%#31314F

Lighter +10%#1E1E2F

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#070713

Less saturated −25%#0D0D0D

Channel breakdown

R10

G10

B16

Red10 (3.9%)

Green10 (3.9%)

Blue16 (6.3%)

Hue240°

Saturation (HSL)23.08%

Lightness5.1%

Dominant channelBlue

Hex per channelR 0A · G 0A · B 10

Keep nerding

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

#0A0A10

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