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Colour

#45567A

  • #45567A
  • Blue
  • Dark
  • Nearest: Steel blue

#45567A is a blue with RGB values 69, 86, 122 and HSL 221°, 28%, 37%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#45567A#45567A
HEX#45567A
RGBrgb(69, 86, 122)
RGB (0–1)0.2706, 0.3373, 0.4784
RGB percentages27.1%, 33.7%, 47.8%
HSLhsl(220.8, 27.7%, 37.5%)
HSV / HSBhsv(220.8, 43.4%, 47.8%)
CMYK43.4%, 29.5%, 0%, 52.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,544,122
CSS custom property--colour: #45567A;

Brightness & contrast

Relative luminance0.09326WCAG 2.x, 0 is black and 1 is white
Perceived brightness86.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.33:1
Contrast with white7.33:1WCAG normal text: AAA
Contrast with black2.87:1WCAG normal text: Fail
Greyscale equivalent#555555
Inverted#BAA985

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#49597Cno red cones; affects about 1% of men; ΔE 1.5 from the original
Deuteranopia#445479no green cones; the most common form, about 1% of men; ΔE 1.1 from the original
Tritanopia#335D63no blue cones; rare, and affects men and women equally; ΔE 21.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.33:1WCAG large text: AAA
Contrast with black, large text2.87:1WCAG large text: Fail

Named colours

Steel blue · ΔE 20.1Slate grey · ΔE 20.9Light slate grey · ΔE 23.2Dim grey · ΔE 24.1Dark slate grey · ΔE 24.8Gray · ΔE 28.4
Nearest named CSS colourSteel blue (#4682B4)ΔE 20.14, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7A6945
Analogous#45717A, #4F457A
Triadic#7A4556, #567A45
Split complementary#7A4F45, #707A45
Tetradic#7A4570, #7A6945, #457A4F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B6C0D5
Lighter +30%#95A4C3
Lighter +20%#7488B1
Lighter +10%#576D9B
Darker −10%#333F59
Darker −20%#202839
Darker −30%#0E1118
Darker −40%#000000
More saturated +25%#2D4D92
Less saturated −25%#5D5F62

Channel breakdown

R69
G86
B122
Red69 (27.1%)
Green86 (33.7%)
Blue122 (47.8%)
Hue220.75°
Saturation (HSL)27.75%
Lightness37.45%
Dominant channelBlue
Hex per channelR 45 · G 56 · B 7A

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Every value on this page was computed from “45567a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.