Colour

#020720

#020720
Blue
Dark
Nearest: Black

#020720 is a blue with RGB values 2, 7, 32 and HSL 230°, 88%, 7%. It is a dark colour, so white text on it reaches 19.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#020720#020720

HEX#020720

RGBrgb(2, 7, 32)

RGB (0–1)0.0078, 0.0275, 0.1255

RGB percentages0.8%, 2.7%, 12.5%

HSLhsl(230, 88.2%, 6.7%)

HSV / HSBhsv(230, 93.8%, 12.5%)

CMYK93.8%, 78.1%, 0%, 87.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer132,896

CSS custom property--colour: #020720;

Brightness & contrast

Relative luminance0.00269WCAG 2.x, 0 is black and 1 is white

Perceived brightness12.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.93:1

Contrast with white19.93:1WCAG normal text: AAA

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

Greyscale equivalent#080808

Inverted#FDF8DF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#000A21no red cones; affects about 1% of men; ΔE 1.5 from the original

Deuteranopia#000820no green cones; the most common form, about 1% of men; ΔE 0.9 from the original

Tritanopia#000D12no blue cones; rare, and affects men and women equally; ΔE 13.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.93:1WCAG large text: AAA

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

Named colours

Black · ΔE 15.9 Dark slate grey · ΔE 34.9 Dark slateblue · ΔE 44.8 Dim grey · ΔE 44.8 Midnight blue · ΔE 46 Slate grey · ΔE 51

Nearest named CSS colourBlack (#000000)ΔE 15.87, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#201B02

Analogous#021620, #0C0220

Triadic#200207, #072002

Split complementary#200C02, #162002

Tetradic#200216, #201B02, #02200C

Tints, shades & saturation

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

Lighter +40%#0E31E0

Lighter +30%#0B26B0

Lighter +20%#081C80

Lighter +10%#051150

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000622

Less saturated −25%#060A1C

Channel breakdown

B32

Red2 (0.8%)

Green7 (2.7%)

Blue32 (12.5%)

Hue230°

Saturation (HSL)88.24%

Lightness6.67%

Dominant channelBlue

Hex per channelR 02 · G 07 · B 20

Keep nerding

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

#020720

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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