Colour

#030A2D

#030A2D
Blue
Dark
Nearest: Black

#030A2D is a blue with RGB values 3, 10, 45 and HSL 230°, 88%, 9%. It is a dark colour, so white text on it reaches 19.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#030A2D#030A2D

HEX#030A2D

RGBrgb(3, 10, 45)

RGB (0–1)0.0118, 0.0392, 0.1765

RGB percentages1.2%, 3.9%, 17.6%

HSLhsl(230, 87.5%, 9.4%)

HSV / HSBhsv(230, 93.3%, 17.6%)

CMYK93.3%, 77.8%, 0%, 82.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer199,213

CSS custom property--colour: #030A2D;

Brightness & contrast

Relative luminance0.00426WCAG 2.x, 0 is black and 1 is white

Perceived brightness17.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.35:1

Contrast with white19.35:1WCAG normal text: AAA

Contrast with black1.09:1WCAG normal text: Fail

Greyscale equivalent#0B0B0B

Inverted#FCF5D2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00102Eno red cones; affects about 1% of men; ΔE 3.6 from the original

Deuteranopia#000C2Cno green cones; the most common form, about 1% of men; ΔE 2.3 from the original

Tritanopia#00131Ano blue cones; rare, and affects men and women equally; ΔE 20.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.35:1WCAG large text: AAA

Contrast with black, large text1.09:1WCAG large text: Fail

Named colours

Black · ΔE 24.8 Midnight blue · ΔE 37.2 Dark slateblue · ΔE 37.3 Dark slate grey · ΔE 39.2 Dim grey · ΔE 47.4 Rebecca purple · ΔE 50.9

Nearest named CSS colourBlack (#000000)ΔE 24.8, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2D2603

Analogous#031F2D, #11032D

Triadic#2D030A, #0A2D03

Split complementary#2D1103, #1F2D03

Tetradic#2D031F, #2D2603, #032D11

Tints, shades & saturation

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

Lighter +40%#1034EC

Lighter +30%#0D2ABC

Lighter +20%#091F8D

Lighter +10%#06155D

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000830

Less saturated −25%#090E27

Channel breakdown

G10

B45

Red3 (1.2%)

Green10 (3.9%)

Blue45 (17.6%)

Hue230°

Saturation (HSL)87.5%

Lightness9.41%

Dominant channelBlue

Hex per channelR 03 · G 0A · B 2D

Keep nerding

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

#030A2D

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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