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Recognised as Colour

#1E84BF

  • #1E84BF
  • Blue
  • Dark
  • Nearest: Steel blue

#1E84BF is a blue with RGB values 30, 132, 191 and HSL 202°, 73%, 43%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#1E84BF#1E84BF
HEX#1E84BF
RGBrgb(30, 132, 191)
RGB (0–1)0.1176, 0.5176, 0.749
RGB percentages11.8%, 51.8%, 74.9%
HSLhsl(202, 72.9%, 43.3%)
HSV / HSBhsv(202, 84.3%, 74.9%)
CMYK84.3%, 30.9%, 0%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,000,063
CSS custom property--colour: #1E84BF;

Brightness & contrast

Relative luminance0.2054WCAG 2.x, 0 is black and 1 is white
Perceived brightness121.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.11:1
Contrast with white4.11:1WCAG normal text: Fail
Contrast with black5.11:1WCAG normal text: AA
Greyscale equivalent#737373
Inverted#E17B40

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6885C2no red cones; affects about 1% of men; ΔE 14 from the original
Deuteranopia#5277BEno green cones; the most common form, about 1% of men; ΔE 15.5 from the original
Tritanopia#009399no blue cones; rare, and affects men and women equally; ΔE 35 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.11:1WCAG large text: AA
Contrast with black, large text5.11:1WCAG large text: AAA

Named colours

Steel blue · ΔE 7Cornflower blue · ΔE 21.6Deep skyblue · ΔE 23.1Light slate grey · ΔE 28.1Slate grey · ΔE 28.4Light skyblue · ΔE 29.4
Nearest named CSS colourSteel blue (#4682B4)ΔE 7.01, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BF591E
Analogous#1EBFA9, #1E34BF
Triadic#BF1E84, #84BF1E
Split complementary#BF1E34, #BFA91E
Tetradic#A91EBF, #BF591E, #34BF1E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B6DDF3
Lighter +30%#89C8ED
Lighter +20%#5DB4E6
Lighter +10%#319FDF
Darker −10%#176693
Darker −20%#104767
Darker −30%#09293B
Darker −40%#020A0F
More saturated +25%#028BDB
Less saturated −25%#3A7DA3

Channel breakdown

R30
G132
B191
Red30 (11.8%)
Green132 (51.8%)
Blue191 (74.9%)
Hue201.99°
Saturation (HSL)72.85%
Lightness43.33%
Dominant channelBlue
Hex per channelR 1E · G 84 · B BF

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Every value on this page was computed from “1e84bf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.