Colour

#010A0F

#010A0F
Blue
Dark
Nearest: Black

#010A0F is a blue with RGB values 1, 10, 15 and HSL 201°, 88%, 3%. It is a dark colour, so white text on it reaches 20:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#010A0F#010A0F

HEX#010A0F

RGBrgb(1, 10, 15)

RGB (0–1)0.0039, 0.0392, 0.0588

RGB percentages0.4%, 3.9%, 5.9%

HSLhsl(201.4, 87.5%, 3.1%)

HSV / HSBhsv(201.4, 93.3%, 5.9%)

CMYK93.3%, 33.3%, 0%, 94.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer68,111

CSS custom property--colour: #010A0F;

Brightness & contrast

Relative luminance0.00258WCAG 2.x, 0 is black and 1 is white

Perceived brightness9.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.97:1

Contrast with white19.97:1WCAG normal text: AAA

Contrast with black1.05:1WCAG normal text: Fail

Greyscale equivalent#080808

Inverted#FEF5F0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#070A0Fno red cones; affects about 1% of men; ΔE 1.7 from the original

Deuteranopia#05080Fno green cones; the most common form, about 1% of men; ΔE 1.9 from the original

Tritanopia#000B0Cno blue cones; rare, and affects men and women equally; ΔE 2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.97:1WCAG large text: AAA

Contrast with black, large text1.05:1WCAG large text: Fail

Named colours

Black · ΔE 4.1 Dark slate grey · ΔE 30.7 Dim grey · ΔE 42.2 Slate grey · ΔE 51.1 Gray · ΔE 51.4 Teal · ΔE 53.7

Nearest named CSS colourBlack (#000000)ΔE 4.11, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0F0601

Analogous#010F0D, #01030F

Triadic#0F010A, #0A0F01

Split complementary#0F0103, #0F0D01

Tetradic#0D010F, #0F0601, #030F01

Tints, shades & saturation

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

Lighter +40%#0E8ACE

Lighter +30%#0B6A9E

Lighter +20%#074A6F

Lighter +10%#042A3F

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000A10

Less saturated −25%#03090D

Channel breakdown

G10

B15

Red1 (0.4%)

Green10 (3.9%)

Blue15 (5.9%)

Hue201.43°

Saturation (HSL)87.5%

Lightness3.14%

Dominant channelBlue

Hex per channelR 01 · G 0A · B 0F

Keep nerding

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

#010A0F

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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