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Recognised as Colour

#547AC1

  • #547AC1
  • Blue
  • Dark
  • Nearest: Cornflower blue

#547AC1 is a blue with RGB values 84, 122, 193 and HSL 219°, 47%, 54%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Cornflower blue.

Colour values

#547AC1#547AC1
HEX#547AC1
RGBrgb(84, 122, 193)
RGB (0–1)0.3294, 0.4784, 0.7569
RGB percentages32.9%, 47.8%, 75.7%
HSLhsl(219.1, 46.8%, 54.3%)
HSV / HSBhsv(219.1, 56.5%, 75.7%)
CMYK56.5%, 36.8%, 0%, 24.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,536,449
CSS custom property--colour: #547AC1;

Brightness & contrast

Relative luminance0.19654WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.93:1
Contrast with white4.26:1WCAG normal text: Fail
Contrast with black4.93:1WCAG normal text: AA
Greyscale equivalent#777777
Inverted#AB853E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5D80C4no red cones; affects about 1% of men; ΔE 3.1 from the original
Deuteranopia#4F76BFno green cones; the most common form, about 1% of men; ΔE 2.1 from the original
Tritanopia#038A94no blue cones; rare, and affects men and women equally; ΔE 44.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.26:1WCAG large text: AA
Contrast with black, large text4.93:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 13.3Steel blue · ΔE 15Dodgerblue · ΔE 23.6Dark slateblue · ΔE 27.5Medium purple · ΔE 30.5Royal blue · ΔE 30.5
Nearest named CSS colourCornflower blue (#6495ED)ΔE 13.32, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C19B54
Analogous#54B1C1, #6454C1
Triadic#C1547A, #7AC154
Split complementary#C16454, #B1C154
Tetradic#C154B1, #C19B54, #54C164

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EAEEF7
Lighter +30%#C4D1EA
Lighter +20%#9FB4DC
Lighter +10%#7997CF
Darker −10%#3C61A6
Darker −20%#2F4B80
Darker −30%#21355B
Darker −40%#131F36
More saturated +25%#3771DE
Less saturated −25%#7183A4

Channel breakdown

R84
G122
B193
Red84 (32.9%)
Green122 (47.8%)
Blue193 (75.7%)
Hue219.08°
Saturation (HSL)46.78%
Lightness54.31%
Dominant channelBlue
Hex per channelR 54 · G 7A · B C1

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Every value on this page was computed from “547ac1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.