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Recognised as Colour

#030C78

  • #030C78
  • Blue
  • Dark
  • Nearest: Navy

#030C78 is a blue with RGB values 3, 12, 120 and HSL 235°, 95%, 24%. It is a dark colour, so white text on it reaches 15.8:1 contrast (AAA for normal text). The nearest named colour is Navy.

Colour values

#030C78#030C78
HEX#030C78
RGBrgb(3, 12, 120)
RGB (0–1)0.0118, 0.0471, 0.4706
RGB percentages1.2%, 4.7%, 47.1%
HSLhsl(235.4, 95.1%, 24.1%)
HSV / HSBhsv(235.4, 97.5%, 47.1%)
CMYK97.5%, 90%, 0%, 52.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer199,800
CSS custom property--colour: #030C78;

Brightness & contrast

Relative luminance0.01638WCAG 2.x, 0 is black and 1 is white
Perceived brightness41.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.82:1
Contrast with white15.82:1WCAG normal text: AAA
Contrast with black1.33:1WCAG normal text: Fail
Greyscale equivalent#121212
Inverted#FCF387

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00287Bno red cones; affects about 1% of men; ΔE 19.4 from the original
Deuteranopia#001C76no green cones; the most common form, about 1% of men; ΔE 11.8 from the original
Tritanopia#003145no blue cones; rare, and affects men and women equally; ΔE 63.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.82:1WCAG large text: AAA
Contrast with black, large text1.33:1WCAG large text: Fail

Named colours

Navy · ΔE 9.4Midnight blue · ΔE 12.8Dark blue · ΔE 14.2Indigo · ΔE 14.5Rebecca purple · ΔE 22.8Dark slateblue · ΔE 28
Nearest named CSS colourNavy (#000080)ΔE 9.36, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#786F03
Analogous#034778, #340378
Triadic#78030C, #0C7803
Split complementary#783403, #477803
Tetradic#780347, #786F03, #037834

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4C5AFB
Lighter +30%#1B2CF9
Lighter +20%#0516DC
Lighter +10%#0411AA
Darker −10%#020746
Darker −20%#010214
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00097B
Less saturated −25%#121969

Channel breakdown

R3
G12
B120
Red3 (1.2%)
Green12 (4.7%)
Blue120 (47.1%)
Hue235.38°
Saturation (HSL)95.12%
Lightness24.12%
Dominant channelBlue
Hex per channelR 03 · G 0C · B 78

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Every value on this page was computed from “030c78” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.