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Recognised as Colour

#5083AF

  • #5083AF
  • Blue
  • Dark
  • Nearest: Steel blue

#5083AF is a blue with RGB values 80, 131, 175 and HSL 208°, 37%, 50%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#5083AF#5083AF
HEX#5083AF
RGBrgb(80, 131, 175)
RGB (0–1)0.3137, 0.5137, 0.6863
RGB percentages31.4%, 51.4%, 68.6%
HSLhsl(207.8, 37.3%, 50%)
HSV / HSBhsv(207.8, 54.3%, 68.6%)
CMYK54.3%, 25.1%, 0%, 31.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,276,591
CSS custom property--colour: #5083AF;

Brightness & contrast

Relative luminance0.21033WCAG 2.x, 0 is black and 1 is white
Perceived brightness124.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.21:1
Contrast with white4.03:1WCAG normal text: Fail
Contrast with black5.21:1WCAG normal text: AA
Greyscale equivalent#7B7B7B
Inverted#AF7C50

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7084B1no red cones; affects about 1% of men; ΔE 8.9 from the original
Deuteranopia#647AAEno green cones; the most common form, about 1% of men; ΔE 10.2 from the original
Tritanopia#138D92no blue cones; rare, and affects men and women equally; ΔE 29.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.03:1WCAG large text: AA
Contrast with black, large text5.21:1WCAG large text: AAA

Named colours

Steel blue · ΔE 3.8Light slate grey · ΔE 17.7Slate grey · ΔE 18Cornflower blue · ΔE 26.4Cadetblue · ΔE 27.4Light skyblue · ΔE 27.6
Nearest named CSS colourSteel blue (#4682B4)ΔE 3.75, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AF7C50
Analogous#50AFAC, #5053AF
Triadic#AF5083, #83AF50
Split complementary#AF5054, #AFAB50
Tetradic#AB50AF, #AF7C50, #54AF50

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DCE6EF
Lighter +30%#B9CDDF
Lighter +20%#96B5CF
Lighter +10%#739CBF
Darker −10%#40698C
Darker −20%#304F69
Darker −30%#203446
Darker −40%#101A23
More saturated +25%#3085CF
Less saturated −25%#70818F

Channel breakdown

R80
G131
B175
Red80 (31.4%)
Green131 (51.4%)
Blue175 (68.6%)
Hue207.79°
Saturation (HSL)37.25%
Lightness50%
Dominant channelBlue
Hex per channelR 50 · G 83 · B AF

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Every value on this page was computed from “5083af” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.