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Colour

#002983

  • #002983
  • Blue
  • Dark
  • Nearest: Midnight blue

#002983 is a blue with RGB values 0, 41, 131 and HSL 221°, 100%, 26%. It is a dark colour, so white text on it reaches 12.8:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#002983#002983
HEX#002983
RGBrgb(0, 41, 131)
RGB (0–1)0, 0.1608, 0.5137
RGB percentages0%, 16.1%, 51.4%
HSLhsl(221.2, 100%, 25.7%)
HSV / HSBhsv(221.2, 100%, 51.4%)
CMYK100%, 68.7%, 0%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,627
CSS custom property--colour: #002983;

Brightness & contrast

Relative luminance0.03225WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.77:1
Contrast with white12.77:1WCAG normal text: AAA
Contrast with black1.64:1WCAG normal text: Fail
Greyscale equivalent#272727
Inverted#FFD67C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003886no red cones; affects about 1% of men; ΔE 11.8 from the original
Deuteranopia#002C81no green cones; the most common form, about 1% of men; ΔE 3.8 from the original
Tritanopia#004252no blue cones; rare, and affects men and women equally; ΔE 54.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.77:1WCAG large text: AAA
Contrast with black, large text1.64:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 8Dark slateblue · ΔE 15.1Rebecca purple · ΔE 21Navy · ΔE 24.9Indigo · ΔE 24.9Slate blue · ΔE 26.5
Nearest named CSS colourMidnight blue (#191970)ΔE 8.02, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#835A00
Analogous#006A83, #190083
Triadic#830029, #298300
Split complementary#831900, #6A8300
Tetradic#83006A, #835A00, #008319

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5087FF
Lighter +30%#1D64FF
Lighter +20%#0049E9
Lighter +10%#0039B6
Darker −10%#001950
Darker −20%#00091D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002983
Less saturated −25%#102F73

Channel breakdown

R0
G41
B131
Red0 (0%)
Green41 (16.1%)
Blue131 (51.4%)
Hue221.22°
Saturation (HSL)100%
Lightness25.69%
Dominant channelBlue
Hex per channelR 00 · G 29 · B 83

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Every value on this page was computed from “hex 002983” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.