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Recognised as Colour

#054ADA

  • #054ADA
  • Blue
  • Dark
  • Nearest: Medium slateblue

#054ADA is a blue with RGB values 5, 74, 218 and HSL 221°, 96%, 44%. It is a dark colour, so white text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Medium slateblue.

Colour values

#054ADA#054ADA
HEX#054ADA
RGBrgb(5, 74, 218)
RGB (0–1)0.0196, 0.2902, 0.8549
RGB percentages2%, 29%, 85.5%
HSLhsl(220.6, 95.5%, 43.7%)
HSV / HSBhsv(220.6, 97.7%, 85.5%)
CMYK97.7%, 66.1%, 0%, 14.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer346,842
CSS custom property--colour: #054ADA;

Brightness & contrast

Relative luminance0.09992WCAG 2.x, 0 is black and 1 is white
Perceived brightness92.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7:1
Contrast with white7:1WCAG normal text: AAA
Contrast with black3:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#FAB525

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0063DFno red cones; affects about 1% of men; ΔE 17.9 from the original
Deuteranopia#0050D7no green cones; the most common form, about 1% of men; ΔE 6.4 from the original
Tritanopia#00728Cno blue cones; rare, and affects men and women equally; ΔE 79.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7:1WCAG large text: AAA
Contrast with black, large text3:1WCAG large text: Fail

Named colours

Medium slateblue · ΔE 19Royal blue · ΔE 20.5Slate blue · ΔE 21.5Dark blue · ΔE 27.2Navy · ΔE 29.3Blue violet · ΔE 31.1
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 18.98, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DA9505
Analogous#05B5DA, #2B05DA
Triadic#DA054A, #4ADA05
Split complementary#DA2A05, #B5DA05
Tetradic#DA05B5, #DA9505, #05DA2A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AEC8FD
Lighter +30%#7CA5FC
Lighter +20%#4A83FB
Lighter +10%#1861FA
Darker −10%#0439A8
Darker −20%#032876
Darker −30%#021744
Darker −40%#000613
More saturated +25%#0048DF
Less saturated −25%#2154BE

Channel breakdown

R5
G74
B218
Red5 (2%)
Green74 (29%)
Blue218 (85.5%)
Hue220.56°
Saturation (HSL)95.52%
Lightness43.73%
Dominant channelBlue
Hex per channelR 05 · G 4A · B DA

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Every value on this page was computed from “054ada” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.