Colour

#0A0C0F

#0A0C0F
Blue
Dark
Nearest: Black

#0A0C0F is a blue with RGB values 10, 12, 15 and HSL 216°, 20%, 5%. It is a dark colour, so white text on it reaches 19.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0A0C0F#0A0C0F

HEX#0A0C0F

RGBrgb(10, 12, 15)

RGB (0–1)0.0392, 0.0471, 0.0588

RGB percentages3.9%, 4.7%, 5.9%

HSLhsl(216, 20%, 4.9%)

HSV / HSBhsv(216, 33.3%, 5.9%)

CMYK33.3%, 20%, 0%, 94.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer658,447

CSS custom property--colour: #0A0C0F;

Brightness & contrast

Relative luminance0.00362WCAG 2.x, 0 is black and 1 is white

Perceived brightness11.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.58:1

Contrast with white19.58:1WCAG normal text: AAA

Contrast with black1.07:1WCAG normal text: Fail

Greyscale equivalent#0C0C0C

Inverted#F5F3F0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0B0C0Fno red cones; affects about 1% of men; ΔE 0.3 from the original

Deuteranopia#0B0C0Fno green cones; the most common form, about 1% of men; ΔE 0.3 from the original

Tritanopia#090D0Dno blue cones; rare, and affects men and women equally; ΔE 1.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.58:1WCAG large text: AAA

Contrast with black, large text1.07:1WCAG large text: Fail

Named colours

Black · ΔE 3.6 Dark slate grey · ΔE 30.4 Dim grey · ΔE 41.2 Gray · ΔE 50.3 Slate grey · ΔE 50.4 Light slate grey · ΔE 53.5

Nearest named CSS colourBlack (#000000)ΔE 3.63, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0F0D0A

Analogous#0A0F0F, #0B0A0F

Triadic#0F0A0C, #0C0F0A

Split complementary#0F0B0A, #0F0F0A

Tetradic#0F0A0F, #0F0D0A, #0A0F0B

Tints, shades & saturation

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

Lighter +40%#5C6E89

Lighter +30%#47556B

Lighter +20%#333D4C

Lighter +10%#1E242E

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#070B12

Less saturated −25%#0D0D0D

Channel breakdown

R10

G12

B15

Red10 (3.9%)

Green12 (4.7%)

Blue15 (5.9%)

Hue216°

Saturation (HSL)20%

Lightness4.9%

Dominant channelBlue

Hex per channelR 0A · G 0C · B 0F

Keep nerding

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

#0A0C0F

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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