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Recognised as Colour

#030773

  • #030773
  • Blue
  • Dark
  • Nearest: Navy

#030773 is a blue with RGB values 3, 7, 115 and HSL 238°, 95%, 23%. It is a dark colour, so white text on it reaches 16.4:1 contrast (AAA for normal text). The nearest named colour is Navy.

Colour values

#030773#030773
HEX#030773
RGBrgb(3, 7, 115)
RGB (0–1)0.0118, 0.0275, 0.451
RGB percentages1.2%, 2.7%, 45.1%
HSLhsl(237.9, 94.9%, 23.1%)
HSV / HSBhsv(237.9, 97.4%, 45.1%)
CMYK97.4%, 93.9%, 0%, 54.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer198,515
CSS custom property--colour: #030773;

Brightness & contrast

Relative luminance0.01409WCAG 2.x, 0 is black and 1 is white
Perceived brightness39.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.38:1
Contrast with white16.38:1WCAG normal text: AAA
Contrast with black1.28:1WCAG normal text: Fail
Greyscale equivalent#0E0E0E
Inverted#FCF88C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002576no red cones; affects about 1% of men; ΔE 19.9 from the original
Deuteranopia#001971no green cones; the most common form, about 1% of men; ΔE 12.3 from the original
Tritanopia#002E41no blue cones; rare, and affects men and women equally; ΔE 63.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text16.38:1WCAG large text: AAA
Contrast with black, large text1.28:1WCAG large text: Fail

Named colours

Navy · ΔE 9.6Midnight blue · ΔE 12.9Indigo · ΔE 14.5Dark blue · ΔE 14.7Rebecca purple · ΔE 23.6Dark slateblue · ΔE 28.7
Nearest named CSS colourNavy (#000080)ΔE 9.56, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#736F03
Analogous#033F73, #370373
Triadic#730307, #077303
Split complementary#733703, #3F7303
Tetradic#73033F, #736F03, #037337

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#484EFA
Lighter +30%#161EF9
Lighter +20%#060DD6
Lighter +10%#040AA5
Darker −10%#020441
Darker −20%#000110
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000476
Less saturated −25%#121564

Channel breakdown

R3
G7
B115
Red3 (1.2%)
Green7 (2.7%)
Blue115 (45.1%)
Hue237.86°
Saturation (HSL)94.92%
Lightness23.14%
Dominant channelBlue
Hex per channelR 03 · G 07 · B 73

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Every value on this page was computed from “hex 030773” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.