Colour

#01050A

#01050A
Blue
Dark
Nearest: Black

#01050A is a blue with RGB values 1, 5, 10 and HSL 213°, 82%, 2%. It is a dark colour, so white text on it reaches 20.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#01050A#01050A

HEX#01050A

RGBrgb(1, 5, 10)

RGB (0–1)0.0039, 0.0196, 0.0392

RGB percentages0.4%, 2%, 3.9%

HSLhsl(213.3, 81.8%, 2.2%)

HSV / HSBhsv(213.3, 90%, 3.9%)

CMYK90%, 50%, 0%, 96.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer66,826

CSS custom property--colour: #01050A;

Brightness & contrast

Relative luminance0.00137WCAG 2.x, 0 is black and 1 is white

Perceived brightness5.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.44:1

Contrast with white20.44:1WCAG normal text: AAA

Contrast with black1.03:1WCAG normal text: Fail

Greyscale equivalent#050505

Inverted#FEFAF5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#03050Ano red cones; affects about 1% of men; ΔE 0.6 from the original

Deuteranopia#02040Ano green cones; the most common form, about 1% of men; ΔE 0.7 from the original

Tritanopia#000607no blue cones; rare, and affects men and women equally; ΔE 1.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.44:1WCAG large text: AAA

Contrast with black, large text1.03:1WCAG large text: Fail

Named colours

Black · ΔE 2.6 Dark slate grey · ΔE 32.1 Dim grey · ΔE 43.2 Slate grey · ΔE 52.3 Gray · ΔE 52.4 Teal · ΔE 55.3

Nearest named CSS colourBlack (#000000)ΔE 2.6, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0A0601

Analogous#010A0A, #01010A

Triadic#0A0105, #050A01

Split complementary#0A0101, #0A0A01

Tetradic#0A010A, #0A0601, #010A01

Tints, shades & saturation

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

Lighter +40%#1462C3

Lighter +30%#0F4B95

Lighter +20%#0A3367

Lighter +10%#061C38

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00050B

Less saturated −25%#020509

Channel breakdown

B10

Red1 (0.4%)

Green5 (2%)

Blue10 (3.9%)

Hue213.33°

Saturation (HSL)81.82%

Lightness2.16%

Dominant channelBlue

Hex per channelR 01 · G 05 · B 0A

Keep nerding

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

#01050A

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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