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Recognised as Colour

#104D72

  • #104D72
  • Blue
  • Dark
  • Nearest: Steel blue

#104D72 is a blue with RGB values 16, 77, 114 and HSL 203°, 75%, 25%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#104D72#104D72
HEX#104D72
RGBrgb(16, 77, 114)
RGB (0–1)0.0627, 0.302, 0.4471
RGB percentages6.3%, 30.2%, 44.7%
HSLhsl(202.7, 75.4%, 25.5%)
HSV / HSBhsv(202.7, 86%, 44.7%)
CMYK86%, 32.5%, 0%, 55.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,068,402
CSS custom property--colour: #104D72;

Brightness & contrast

Relative luminance0.06633WCAG 2.x, 0 is black and 1 is white
Perceived brightness71 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.03:1
Contrast with white9.03:1WCAG normal text: AAA
Contrast with black2.33:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#EFB28D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3B4E74no red cones; affects about 1% of men; ΔE 9 from the original
Deuteranopia#2E4571no green cones; the most common form, about 1% of men; ΔE 10.2 from the original
Tritanopia#00565Ano blue cones; rare, and affects men and women equally; ΔE 24 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.03:1WCAG large text: AAA
Contrast with black, large text2.33:1WCAG large text: Fail

Named colours

Steel blue · ΔE 22.3Dark slate grey · ΔE 23.9Slate grey · ΔE 27.2Light slate grey · ΔE 29.4Dim grey · ΔE 30Dark slateblue · ΔE 34.2
Nearest named CSS colourSteel blue (#4682B4)ΔE 22.25, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#723510
Analogous#107266, #101C72
Triadic#72104D, #4D7210
Split complementary#72101C, #726610
Tetradic#661072, #723510, #1C7210

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#65B7E9
Lighter +30%#38A2E3
Lighter +20%#1D89CB
Lighter +10%#166B9F
Darker −10%#0A2F45
Darker −20%#031119
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005182
Less saturated −25%#204962

Channel breakdown

R16
G77
B114
Red16 (6.3%)
Green77 (30.2%)
Blue114 (44.7%)
Hue202.65°
Saturation (HSL)75.38%
Lightness25.49%
Dominant channelBlue
Hex per channelR 10 · G 4D · B 72

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Every value on this page was computed from “104d72” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.