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Recognised as Colour

#02195E

  • #02195E
  • Blue
  • Dark
  • Nearest: Midnight blue

#02195E is a blue with RGB values 2, 25, 94 and HSL 225°, 96%, 19%. It is a dark colour, so white text on it reaches 16.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#02195E#02195E
HEX#02195E
RGBrgb(2, 25, 94)
RGB (0–1)0.0078, 0.098, 0.3686
RGB percentages0.8%, 9.8%, 36.9%
HSLhsl(225, 95.8%, 18.8%)
HSV / HSBhsv(225, 97.9%, 36.9%)
CMYK97.9%, 73.4%, 0%, 63.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer137,566
CSS custom property--colour: #02195E;

Brightness & contrast

Relative luminance0.01516WCAG 2.x, 0 is black and 1 is white
Perceived brightness37.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.11:1
Contrast with white16.11:1WCAG normal text: AAA
Contrast with black1.3:1WCAG normal text: Fail
Greyscale equivalent#191919
Inverted#FDE6A1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002560no red cones; affects about 1% of men; ΔE 10.2 from the original
Deuteranopia#001D5Dno green cones; the most common form, about 1% of men; ΔE 4.3 from the original
Tritanopia#002C39no blue cones; rare, and affects men and women equally; ΔE 44 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.11:1WCAG large text: AAA
Contrast with black, large text1.3:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 11.6Dark slateblue · ΔE 18.4Rebecca purple · ΔE 28.8Indigo · ΔE 31.7Navy · ΔE 32.9Dark blue · ΔE 37.8
Nearest named CSS colourMidnight blue (#191970)ΔE 11.56, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5E4702
Analogous#02475E, #19025E
Triadic#5E0219, #195E02
Split complementary#5E1902, #475E02
Tetradic#5E0247, #5E4702, #025E19

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3164FB
Lighter +30%#0541F4
Lighter +20%#0434C2
Lighter +10%#032690
Darker −10%#010C2C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001860
Less saturated −25%#0E1F52

Channel breakdown

R2
G25
B94
Red2 (0.8%)
Green25 (9.8%)
Blue94 (36.9%)
Hue225°
Saturation (HSL)95.83%
Lightness18.82%
Dominant channelBlue
Hex per channelR 02 · G 19 · B 5E

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Every value on this page was computed from “02195e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.