Colour

#030A1A

#030A1A
Blue
Dark
Nearest: Black

#030A1A is a blue with RGB values 3, 10, 26 and HSL 222°, 79%, 6%. It is a dark colour, so white text on it reaches 19.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#030A1A#030A1A

HEX#030A1A

RGBrgb(3, 10, 26)

RGB (0–1)0.0118, 0.0392, 0.102

RGB percentages1.2%, 3.9%, 10.2%

HSLhsl(221.7, 79.3%, 5.7%)

HSV / HSBhsv(221.7, 88.5%, 10.2%)

CMYK88.5%, 61.5%, 0%, 89.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer199,194

CSS custom property--colour: #030A1A;

Brightness & contrast

Relative luminance0.00311WCAG 2.x, 0 is black and 1 is white

Perceived brightness11.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.77:1

Contrast with white19.77:1WCAG normal text: AAA

Contrast with black1.06:1WCAG normal text: Fail

Greyscale equivalent#0A0A0A

Inverted#FCF5E5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#040C1Bno red cones; affects about 1% of men; ΔE 0.6 from the original

Deuteranopia#02091Ano green cones; the most common form, about 1% of men; ΔE 0.5 from the original

Tritanopia#000E10no blue cones; rare, and affects men and women equally; ΔE 8.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.77:1WCAG large text: AAA

Contrast with black, large text1.06:1WCAG large text: Fail

Named colours

Black · ΔE 10.2 Dark slate grey · ΔE 31.9 Dim grey · ΔE 42.8 Dark slateblue · ΔE 49.3 Slate grey · ΔE 50.2 Midnight blue · ΔE 51.7

Nearest named CSS colourBlack (#000000)ΔE 10.24, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1A1303

Analogous#03151A, #08031A

Triadic#1A030A, #0A1A03

Split complementary#1A0803, #151A03

Tetradic#1A0315, #1A1303, #031A08

Tints, shades & saturation

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

Lighter +40%#1850D1

Lighter +30%#133FA3

Lighter +20%#0E2D75

Lighter +10%#081C48

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00091D

Less saturated −25%#070B16

Channel breakdown

G10

B26

Red3 (1.2%)

Green10 (3.9%)

Blue26 (10.2%)

Hue221.74°

Saturation (HSL)79.31%

Lightness5.69%

Dominant channelBlue

Hex per channelR 03 · G 0A · B 1A

Keep nerding

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

#030A1A

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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