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Recognised as Colour

#545B67

  • #545B67
  • Blue
  • Dark
  • Nearest: Dim grey

#545B67 is a blue with RGB values 84, 91, 103 and HSL 218°, 10%, 37%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Dim grey.

Colour values

#545B67#545B67
HEX#545B67
RGBrgb(84, 91, 103)
RGB (0–1)0.3294, 0.3569, 0.4039
RGB percentages32.9%, 35.7%, 40.4%
HSLhsl(217.9, 10.2%, 36.7%)
HSV / HSBhsv(217.9, 18.4%, 40.4%)
CMYK18.4%, 11.7%, 0%, 59.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,528,423
CSS custom property--colour: #545B67;

Brightness & contrast

Relative luminance0.10346WCAG 2.x, 0 is black and 1 is white
Perceived brightness90.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.84:1
Contrast with white6.84:1WCAG normal text: AA
Contrast with black3.07:1WCAG normal text: Fail
Greyscale equivalent#5A5A5A
Inverted#ABA498

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#575C68no red cones; affects about 1% of men; ΔE 1 from the original
Deuteranopia#555A67no green cones; the most common form, about 1% of men; ΔE 1.1 from the original
Tritanopia#4F5D5Fno blue cones; rare, and affects men and women equally; ΔE 6.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.84:1WCAG large text: AAA
Contrast with black, large text3.07:1WCAG large text: AA

Named colours

Dim grey · ΔE 9.8Dark slate grey · ΔE 14.4Slate grey · ΔE 14.8Gray · ΔE 17Light slate grey · ΔE 17.9Steel blue · ΔE 28.4
Nearest named CSS colourDim grey (#696969)ΔE 9.81, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#676054
Analogous#546567, #575467
Triadic#67545B, #5B6754
Split complementary#675754, #656754
Tetradic#675465, #676054, #546757

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BDC2CA
Lighter +30%#A1A8B3
Lighter +20%#858E9C
Lighter +10%#6B7483
Darker −10%#3D424B
Darker −20%#26292F
Darker −30%#0F1113
Darker −40%#000000
More saturated +25%#3D557E
Less saturated −25%#5E5E5E

Channel breakdown

R84
G91
B103
Red84 (32.9%)
Green91 (35.7%)
Blue103 (40.4%)
Hue217.89°
Saturation (HSL)10.16%
Lightness36.67%
Dominant channelBlue
Hex per channelR 54 · G 5B · B 67

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Every value on this page was computed from “545b67” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.