Recognised as Colour

#030A52

#030A52
Blue
Dark
Nearest: Midnight blue

#030A52 is a blue with RGB values 3, 10, 82 and HSL 235°, 93%, 17%. It is a dark colour, so white text on it reaches 18:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#030A52#030A52

HEX#030A52

RGBrgb(3, 10, 82)

RGB (0–1)0.0118, 0.0392, 0.3216

RGB percentages1.2%, 3.9%, 32.2%

HSLhsl(234.7, 92.9%, 16.7%)

HSV / HSBhsv(234.7, 96.3%, 32.2%)

CMYK96.3%, 87.8%, 0%, 67.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer199,250

CSS custom property--colour: #030A52;

Brightness & contrast

Relative luminance0.00846WCAG 2.x, 0 is black and 1 is white

Perceived brightness28.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.96:1

Contrast with white17.96:1WCAG normal text: AAA

Contrast with black1.17:1WCAG normal text: Fail

Greyscale equivalent#0E0E0E

Inverted#FCF5AD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001B54no red cones; affects about 1% of men; ΔE 13.7 from the original

Deuteranopia#001351no green cones; the most common form, about 1% of men; ΔE 7.9 from the original

Tritanopia#00212Eno blue cones; rare, and affects men and women equally; ΔE 46.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.96:1WCAG large text: AAA

Contrast with black, large text1.17:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 11 Dark slateblue · ΔE 23.3 Indigo · ΔE 28.7 Navy · ΔE 29.5 Rebecca purple · ΔE 29.6 Dark blue · ΔE 34.6

Nearest named CSS colourMidnight blue (#191970)ΔE 11.02, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#524B03

Analogous#033252, #240352

Triadic#52030A, #0A5203

Split complementary#522403, #315203

Tetradic#520331, #524B03, #035224

Tints, shades & saturation

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

Lighter +40%#2A3CF7

Lighter +30%#081CE6

Lighter +20%#0716B4

Lighter +10%#051083

Darker −10%#010421

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000855

Less saturated −25%#0E1347

Channel breakdown

G10

B82

Red3 (1.2%)

Green10 (3.9%)

Blue82 (32.2%)

Hue234.68°

Saturation (HSL)92.94%

Lightness16.67%

Dominant channelBlue

Hex per channelR 03 · G 0A · B 52

Keep nerding

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

#030A52

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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