Recognised as Colour

#02090F

#02090F
Blue
Dark
Nearest: Black

#02090F is a blue with RGB values 2, 9, 15 and HSL 208°, 76%, 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

#02090F#02090F

HEX#02090F

RGBrgb(2, 9, 15)

RGB (0–1)0.0078, 0.0353, 0.0588

RGB percentages0.8%, 3.5%, 5.9%

HSLhsl(207.7, 76.5%, 3.3%)

HSV / HSBhsv(207.7, 86.7%, 5.9%)

CMYK86.7%, 40%, 0%, 94.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer133,391

CSS custom property--colour: #02090F;

Brightness & contrast

Relative luminance0.00243WCAG 2.x, 0 is black and 1 is white

Perceived brightness8.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.03:1

Contrast with white20.03:1WCAG normal text: AAA

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

Greyscale equivalent#080808

Inverted#FDF6F0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#07090Fno red cones; affects about 1% of men; ΔE 1.4 from the original

Deuteranopia#05070Fno green cones; the most common form, about 1% of men; ΔE 1.6 from the original

Tritanopia#000B0Bno blue cones; rare, and affects men and women equally; ΔE 3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.03:1WCAG large text: AAA

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

Named colours

Black · ΔE 4 Dark slate grey · ΔE 31 Dim grey · ΔE 42.4 Slate grey · ΔE 51.2 Gray · ΔE 51.5 Teal · ΔE 54.1

Nearest named CSS colourBlack (#000000)ΔE 3.98, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0F0802

Analogous#020F0F, #02020F

Triadic#0F0209, #090F02

Split complementary#0F0202, #0F0F02

Tetradic#0F020F, #0F0802, #020F02

Tints, shades & saturation

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

Lighter +40%#1A75C3

Lighter +30%#145A96

Lighter +20%#0E3F69

Lighter +10%#08243C

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000911

Less saturated −25%#04090D

Channel breakdown

B15

Red2 (0.8%)

Green9 (3.5%)

Blue15 (5.9%)

Hue207.69°

Saturation (HSL)76.47%

Lightness3.33%

Dominant channelBlue

Hex per channelR 02 · G 09 · B 0F

Keep nerding

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

#02090F

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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