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Recognised as Colour

#0549EF

  • #0549EF
  • Blue
  • Dark
  • Nearest: Medium blue

#0549EF is a blue with RGB values 5, 73, 239 and HSL 223°, 96%, 48%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Medium blue.

Colour values

#0549EF#0549EF
HEX#0549EF
RGBrgb(5, 73, 239)
RGB (0–1)0.0196, 0.2863, 0.9373
RGB percentages2%, 28.6%, 93.7%
HSLhsl(222.6, 95.9%, 47.8%)
HSV / HSBhsv(222.6, 97.9%, 93.7%)
CMYK97.9%, 69.5%, 0%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer346,607
CSS custom property--colour: #0549EF;

Brightness & contrast

Relative luminance0.11029WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.55:1
Contrast with white6.55:1WCAG normal text: AA
Contrast with black3.21:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#FAB610

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0068F4no red cones; affects about 1% of men; ΔE 21.9 from the original
Deuteranopia#0053ECno green cones; the most common form, about 1% of men; ΔE 9.1 from the original
Tritanopia#007897no blue cones; rare, and affects men and women equally; ΔE 89.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.55:1WCAG large text: AAA
Contrast with black, large text3.21:1WCAG large text: AA

Named colours

Medium blue · ΔE 25Blue violet · ΔE 25.5Medium slateblue · ΔE 25.5Dark blue · ΔE 30.8Royal blue · ΔE 31.2Slate blue · ΔE 31.6
Nearest named CSS colourMedium blue (#0000CD)ΔE 25.03, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EFAB05
Analogous#05BEEF, #3605EF
Triadic#EF0549, #49EF05
Split complementary#EF3605, #BEEF05
Tetradic#EF05BE, #EFAB05, #05EF36

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C2D4FE
Lighter +30%#90B0FD
Lighter +20%#5E8CFC
Lighter +10%#2C68FB
Darker −10%#043ABD
Darker −20%#032A8B
Darker −30%#021B59
Darker −40%#010C27
More saturated +25%#0047F4
Less saturated −25%#2456D1

Channel breakdown

R5
G73
B239
Red5 (2%)
Green73 (28.6%)
Blue239 (93.7%)
Hue222.56°
Saturation (HSL)95.9%
Lightness47.84%
Dominant channelBlue
Hex per channelR 05 · G 49 · B EF

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Every value on this page was computed from “0549ef” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.