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Recognised as Colour

#418FB7

  • #418FB7
  • Blue
  • Dark
  • Nearest: Steel blue

#418FB7 is a blue with RGB values 65, 143, 183 and HSL 200°, 48%, 49%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#418FB7#418FB7
HEX#418FB7
RGBrgb(65, 143, 183)
RGB (0–1)0.2549, 0.5608, 0.7176
RGB percentages25.5%, 56.1%, 71.8%
HSLhsl(200.3, 47.6%, 48.6%)
HSV / HSBhsv(200.3, 64.5%, 71.8%)
CMYK64.5%, 21.9%, 0%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,296,631
CSS custom property--colour: #418FB7;

Brightness & contrast

Relative luminance0.24188WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.84:1
Contrast with white3.6:1WCAG normal text: Fail
Contrast with black5.84:1WCAG normal text: AA
Greyscale equivalent#818181
Inverted#BE7048

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7C8EB9no red cones; affects about 1% of men; ΔE 16 from the original
Deuteranopia#6B82B6no green cones; the most common form, about 1% of men; ΔE 16.9 from the original
Tritanopia#009A9Cno blue cones; rare, and affects men and women equally; ΔE 27.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.6:1WCAG large text: AA
Contrast with black, large text5.84:1WCAG large text: AAA

Named colours

Steel blue · ΔE 9.3Light slate grey · ΔE 19.2Slate grey · ΔE 20.1Deep skyblue · ΔE 22.7Cadetblue · ΔE 22.7Light skyblue · ΔE 23.5
Nearest named CSS colourSteel blue (#4682B4)ΔE 9.29, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B76941
Analogous#41B7A4, #4154B7
Triadic#B7418F, #8FB741
Split complementary#B74154, #B7A441
Tetradic#A441B7, #B76941, #54B741

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D4E6F0
Lighter +30%#AFD1E2
Lighter +20%#89BBD5
Lighter +10%#63A6C8
Darker −10%#347291
Darker −20%#26546C
Darker −30%#193746
Darker −40%#0C1920
More saturated +25%#2299D6
Less saturated −25%#608598

Channel breakdown

R65
G143
B183
Red65 (25.5%)
Green143 (56.1%)
Blue183 (71.8%)
Hue200.34°
Saturation (HSL)47.58%
Lightness48.63%
Dominant channelBlue
Hex per channelR 41 · G 8F · B B7

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Every value on this page was computed from “418fb7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.