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Colour

#002198

  • #002198
  • Blue
  • Dark
  • Nearest: Navy

#002198 is a blue with RGB values 0, 33, 152 and HSL 227°, 100%, 30%. It is a dark colour, so white text on it reaches 12.6:1 contrast (AAA for normal text). The nearest named colour is Navy.

Colour values

#002198#002198
HEX#002198
RGBrgb(0, 33, 152)
RGB (0–1)0, 0.1294, 0.5961
RGB percentages0%, 12.9%, 59.6%
HSLhsl(227, 100%, 29.8%)
HSV / HSBhsv(227, 100%, 59.6%)
CMYK100%, 78.3%, 0%, 40.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,600
CSS custom property--colour: #002198;

Brightness & contrast

Relative luminance0.03355WCAG 2.x, 0 is black and 1 is white
Perceived brightness57.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.57:1
Contrast with white12.57:1WCAG normal text: AAA
Contrast with black1.67:1WCAG normal text: Fail
Greyscale equivalent#232323
Inverted#FFDE67

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003B9Bno red cones; affects about 1% of men; ΔE 19.6 from the original
Deuteranopia#002C96no green cones; the most common form, about 1% of men; ΔE 9.5 from the original
Tritanopia#00465Cno blue cones; rare, and affects men and women equally; ΔE 69.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.57:1WCAG large text: AAA
Contrast with black, large text1.67:1WCAG large text: Fail

Named colours

Navy · ΔE 11.2Dark blue · ΔE 12.6Indigo · ΔE 16.9Midnight blue · ΔE 19Rebecca purple · ΔE 22Slate blue · ΔE 25.5
Nearest named CSS colourNavy (#000080)ΔE 11.25, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#987700
Analogous#006D98, #2B0098
Triadic#980021, #219800
Split complementary#982B00, #6D9800
Tetradic#98006D, #987700, #00982B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6586FF
Lighter +30%#325FFF
Lighter +20%#0037FE
Lighter +10%#002CCB
Darker −10%#001665
Darker −20%#000B32
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002198
Less saturated −25%#132C85

Channel breakdown

R0
G33
B152
Red0 (0%)
Green33 (12.9%)
Blue152 (59.6%)
Hue226.97°
Saturation (HSL)100%
Lightness29.8%
Dominant channelBlue
Hex per channelR 00 · G 21 · B 98

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Every value on this page was computed from “hex 002198” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.