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Colour

#0549C1

  • #0549C1
  • Blue
  • Dark
  • Nearest: Royal blue

#0549C1 is a blue with RGB values 5, 73, 193 and HSL 218°, 95%, 39%. It is a dark colour, so white text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Royal blue.

Colour values

#0549C1#0549C1
HEX#0549C1
RGBrgb(5, 73, 193)
RGB (0–1)0.0196, 0.2863, 0.7569
RGB percentages2%, 28.6%, 75.7%
HSLhsl(218.3, 94.9%, 38.8%)
HSV / HSBhsv(218.3, 97.4%, 75.7%)
CMYK97.4%, 62.2%, 0%, 24.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer346,561
CSS custom property--colour: #0549C1;

Brightness & contrast

Relative luminance0.08648WCAG 2.x, 0 is black and 1 is white
Perceived brightness85.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.69:1
Contrast with white7.69:1WCAG normal text: AAA
Contrast with black2.73:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#FAB63E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005BC5no red cones; affects about 1% of men; ΔE 13.2 from the original
Deuteranopia#004BBFno green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#00697Eno blue cones; rare, and affects men and women equally; ΔE 68.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.69:1WCAG large text: AAA
Contrast with black, large text2.73:1WCAG large text: Fail

Named colours

Royal blue · ΔE 13.3Slate blue · ΔE 15.1Medium slateblue · ΔE 20.2Rebecca purple · ΔE 24Dark slateblue · ΔE 26Midnight blue · ΔE 26.4
Nearest named CSS colourRoyal blue (#4169E1)ΔE 13.31, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C17D05
Analogous#05A7C1, #1F05C1
Triadic#C10549, #49C105
Split complementary#C11F05, #A7C105
Tetradic#C105A7, #C17D05, #05C11F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#96BBFC
Lighter +30%#649BFB
Lighter +20%#327AFA
Lighter +10%#065CF3
Darker −10%#04368F
Darker −20%#02235E
Darker −30%#01112C
Darker −40%#000000
More saturated +25%#0048C6
Less saturated −25%#1E50A8

Channel breakdown

R5
G73
B193
Red5 (2%)
Green73 (28.6%)
Blue193 (75.7%)
Hue218.3°
Saturation (HSL)94.95%
Lightness38.82%
Dominant channelBlue
Hex per channelR 05 · G 49 · B C1

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Every value on this page was computed from “0549c1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.