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Colour

#030C48

  • #030C48
  • Blue
  • Dark
  • Nearest: Midnight blue

#030C48 is a blue with RGB values 3, 12, 72 and HSL 232°, 92%, 15%. It is a dark colour, so white text on it reaches 18.3:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#030C48#030C48
HEX#030C48
RGBrgb(3, 12, 72)
RGB (0–1)0.0118, 0.0471, 0.2824
RGB percentages1.2%, 4.7%, 28.2%
HSLhsl(232.2, 92%, 14.7%)
HSV / HSBhsv(232.2, 95.8%, 28.2%)
CMYK95.8%, 83.3%, 0%, 71.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer199,752
CSS custom property--colour: #030C48;

Brightness & contrast

Relative luminance0.0075WCAG 2.x, 0 is black and 1 is white
Perceived brightness26 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.26:1
Contrast with white18.26:1WCAG normal text: AAA
Contrast with black1.15:1WCAG normal text: Fail
Greyscale equivalent#0E0E0E
Inverted#FCF3B7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00184Ano red cones; affects about 1% of men; ΔE 9.8 from the original
Deuteranopia#001147no green cones; the most common form, about 1% of men; ΔE 4.8 from the original
Tritanopia#001E29no blue cones; rare, and affects men and women equally; ΔE 39.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.26:1WCAG large text: AAA
Contrast with black, large text1.15:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 17.5Dark slateblue · ΔE 24.7Rebecca purple · ΔE 34.4Indigo · ΔE 35.8Navy · ΔE 37.3Dark blue · ΔE 42.4
Nearest named CSS colourMidnight blue (#191970)ΔE 17.53, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#483F03
Analogous#032F48, #1C0348
Triadic#48030C, #0C4803
Split complementary#481C03, #2F4803
Tetradic#48032F, #483F03, #03481C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#213DF6
Lighter +30%#0924DB
Lighter +20%#071CAA
Lighter +10%#051479
Darker −10%#010417
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000A4B
Less saturated −25%#0C133F

Channel breakdown

R3
G12
B72
Red3 (1.2%)
Green12 (4.7%)
Blue72 (28.2%)
Hue232.17°
Saturation (HSL)92%
Lightness14.71%
Dominant channelBlue
Hex per channelR 03 · G 0C · B 48

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Every value on this page was computed from “030c48” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.