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Recognised as Colour

#021347

  • #021347
  • Blue
  • Dark
  • Nearest: Midnight blue

#021347 is a blue with RGB values 2, 19, 71 and HSL 225°, 95%, 14%. It is a dark colour, so white text on it reaches 17.7:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#021347#021347
HEX#021347
RGBrgb(2, 19, 71)
RGB (0–1)0.0078, 0.0745, 0.2784
RGB percentages0.8%, 7.5%, 27.8%
HSLhsl(225.2, 94.5%, 14.3%)
HSV / HSBhsv(225.2, 97.2%, 27.8%)
CMYK97.2%, 73.2%, 0%, 72.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer136,007
CSS custom property--colour: #021347;

Brightness & contrast

Relative luminance0.00934WCAG 2.x, 0 is black and 1 is white
Perceived brightness28.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.7:1
Contrast with white17.7:1WCAG normal text: AAA
Contrast with black1.19:1WCAG normal text: Fail
Greyscale equivalent#131313
Inverted#FDECB8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001C49no red cones; affects about 1% of men; ΔE 7.8 from the original
Deuteranopia#001546no green cones; the most common form, about 1% of men; ΔE 2.7 from the original
Tritanopia#00212Bno blue cones; rare, and affects men and women equally; ΔE 34.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.7:1WCAG large text: AAA
Contrast with black, large text1.19:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 22.4Dark slateblue · ΔE 25.3Rebecca purple · ΔE 37.8Black · ΔE 39.2Indigo · ΔE 41.2Navy · ΔE 43.2
Nearest named CSS colourMidnight blue (#191970)ΔE 22.4, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#473602
Analogous#023547, #140247
Triadic#470213, #134702
Split complementary#471402, #354702
Tetradic#470235, #473602, #024714

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1C53F9
Lighter +30%#063BDC
Lighter +20%#052EAA
Lighter +10%#032079
Darker −10%#010615
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001249
Less saturated −25%#0B183E

Channel breakdown

R2
G19
B71
Red2 (0.8%)
Green19 (7.5%)
Blue71 (27.8%)
Hue225.22°
Saturation (HSL)94.52%
Lightness14.31%
Dominant channelBlue
Hex per channelR 02 · G 13 · B 47

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Every value on this page was computed from “hex 021347” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.