Colour

#030F27

#030F27
Blue
Dark
Nearest: Black

#030F27 is a blue with RGB values 3, 15, 39 and HSL 220°, 86%, 8%. It is a dark colour, so white text on it reaches 19.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#030F27#030F27

HEX#030F27

RGBrgb(3, 15, 39)

RGB (0–1)0.0118, 0.0588, 0.1529

RGB percentages1.2%, 5.9%, 15.3%

HSLhsl(220, 85.7%, 8.2%)

HSV / HSBhsv(220, 92.3%, 15.3%)

CMYK92.3%, 61.5%, 0%, 84.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer200,487

CSS custom property--colour: #030F27;

Brightness & contrast

Relative luminance0.00507WCAG 2.x, 0 is black and 1 is white

Perceived brightness17.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.06:1

Contrast with white19.06:1WCAG normal text: AAA

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

Greyscale equivalent#0E0E0E

Inverted#FCF0D8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#031228no red cones; affects about 1% of men; ΔE 1.7 from the original

Deuteranopia#000E27no green cones; the most common form, about 1% of men; ΔE 0.8 from the original

Tritanopia#001519no blue cones; rare, and affects men and women equally; ΔE 15.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.06:1WCAG large text: AAA

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

Named colours

Black · ΔE 18.2 Dark slate grey · ΔE 33.6 Dark slateblue · ΔE 42.5 Dim grey · ΔE 43.5 Midnight blue · ΔE 44.3 Slate grey · ΔE 49.1

Nearest named CSS colourBlack (#000000)ΔE 18.16, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#271B03

Analogous#032127, #090327

Triadic#27030F, #0F2703

Split complementary#270903, #212703

Tetradic#270321, #271B03, #032709

Tints, shades & saturation

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

Lighter +40%#1258E4

Lighter +30%#0E46B5

Lighter +20%#0A3386

Lighter +10%#072156

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000E2A

Less saturated −25%#081122

Channel breakdown

G15

B39

Red3 (1.2%)

Green15 (5.9%)

Blue39 (15.3%)

Hue220°

Saturation (HSL)85.71%

Lightness8.24%

Dominant channelBlue

Hex per channelR 03 · G 0F · B 27

Keep nerding

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

#030F27

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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