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Recognised as Colour

#7183AE

  • #7183AE
  • Blue
  • Dark
  • Nearest: Steel blue

#7183AE is a blue with RGB values 113, 131, 174 and HSL 222°, 27%, 56%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#7183AE#7183AE
HEX#7183AE
RGBrgb(113, 131, 174)
RGB (0–1)0.4431, 0.5137, 0.6824
RGB percentages44.3%, 51.4%, 68.2%
HSLhsl(222.3, 27.4%, 56.3%)
HSV / HSBhsv(222.3, 35.1%, 68.2%)
CMYK35.1%, 24.7%, 0%, 31.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,439,278
CSS custom property--colour: #7183AE;

Brightness & contrast

Relative luminance0.22799WCAG 2.x, 0 is black and 1 is white
Perceived brightness131.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.56:1
Contrast with white3.78:1WCAG normal text: Fail
Contrast with black5.56:1WCAG normal text: AA
Greyscale equivalent#828282
Inverted#8E7C51

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7586B0no red cones; affects about 1% of men; ΔE 1.4 from the original
Deuteranopia#6F81ADno green cones; the most common form, about 1% of men; ΔE 1 from the original
Tritanopia#5F8C92no blue cones; rare, and affects men and women equally; ΔE 24.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.78:1WCAG large text: AA
Contrast with black, large text5.56:1WCAG large text: AAA

Named colours

Steel blue · ΔE 11.3Light slate grey · ΔE 15.2Slate grey · ΔE 15.7Gray · ΔE 25.2Cornflower blue · ΔE 26Light steelblue · ΔE 26
Nearest named CSS colourSteel blue (#4682B4)ΔE 11.29, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AE9C71
Analogous#71A1AE, #7E71AE
Triadic#AE7183, #83AE71
Split complementary#AE7E71, #A1AE71
Tetradic#AE71A1, #AE9C71, #71AE7E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F3F4F8
Lighter +30%#D2D8E6
Lighter +20%#B2BCD3
Lighter +10%#919FC1
Darker −10%#566996
Darker −20%#435276
Darker −30%#313B55
Darker −40%#1E2535
More saturated +25%#5578CA
Less saturated −25%#8D8E92

Channel breakdown

R113
G131
B174
Red113 (44.3%)
Green131 (51.4%)
Blue174 (68.2%)
Hue222.3°
Saturation (HSL)27.35%
Lightness56.27%
Dominant channelBlue
Hex per channelR 71 · G 83 · B AE

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Every value on this page was computed from “7183ae” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.