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Recognised as Colour

#001674

  • #001674
  • Blue
  • Dark
  • Nearest: Midnight blue

#001674 is a blue with RGB values 0, 22, 116 and HSL 229°, 100%, 23%. It is a dark colour, so white text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#001674#001674
HEX#001674
RGBrgb(0, 22, 116)
RGB (0–1)0, 0.0863, 0.4549
RGB percentages0%, 8.6%, 45.5%
HSLhsl(228.6, 100%, 22.7%)
HSV / HSBhsv(228.6, 100%, 45.5%)
CMYK100%, 81%, 0%, 54.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,748
CSS custom property--colour: #001674;

Brightness & contrast

Relative luminance0.01835WCAG 2.x, 0 is black and 1 is white
Perceived brightness42.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.36:1
Contrast with white15.36:1WCAG normal text: AAA
Contrast with black1.37:1WCAG normal text: Fail
Greyscale equivalent#181818
Inverted#FFE98B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002A77no red cones; affects about 1% of men; ΔE 15.3 from the original
Deuteranopia#001F72no green cones; the most common form, about 1% of men; ΔE 8.3 from the original
Tritanopia#003344no blue cones; rare, and affects men and women equally; ΔE 57.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.36:1WCAG large text: AAA
Contrast with black, large text1.37:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 5.2Navy · ΔE 17.5Indigo · ΔE 19.1Dark slateblue · ΔE 21.6Rebecca purple · ΔE 21.8Dark blue · ΔE 22.2
Nearest named CSS colourMidnight blue (#191970)ΔE 5.2, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#745E00
Analogous#005074, #240074
Triadic#740016, #167400
Split complementary#742400, #507400
Tetradic#740050, #745E00, #007424

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4165FF
Lighter +30%#0E3CFF
Lighter +20%#0029DA
Lighter +10%#0020A7
Darker −10%#000C41
Darker −20%#00030E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001674
Less saturated −25%#0E1F66

Channel breakdown

R0
G22
B116
Red0 (0%)
Green22 (8.6%)
Blue116 (45.5%)
Hue228.62°
Saturation (HSL)100%
Lightness22.75%
Dominant channelBlue
Hex per channelR 00 · G 16 · B 74

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Every value on this page was computed from “hex 001674” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.