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Recognised as Colour

#005478

  • #005478
  • Cyan
  • Dark
  • Nearest: Steel blue

#005478 is a cyan with RGB values 0, 84, 120 and HSL 198°, 100%, 24%. It is a dark colour, so white text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#005478#005478
HEX#005478
RGBrgb(0, 84, 120)
RGB (0–1)0, 0.3294, 0.4706
RGB percentages0%, 32.9%, 47.1%
HSLhsl(198, 100%, 23.5%)
HSV / HSBhsv(198, 100%, 47.1%)
CMYK100%, 30%, 0%, 52.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer21,624
CSS custom property--colour: #005478;

Brightness & contrast

Relative luminance0.07697WCAG 2.x, 0 is black and 1 is white
Perceived brightness76 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.27:1
Contrast with white8.27:1WCAG normal text: AAA
Contrast with black2.54:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#FFAB87

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#42547Ano red cones; affects about 1% of men; ΔE 12.2 from the original
Deuteranopia#334A77no green cones; the most common form, about 1% of men; ΔE 13.4 from the original
Tritanopia#005D61no blue cones; rare, and affects men and women equally; ΔE 22.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.27:1WCAG large text: AAA
Contrast with black, large text2.54:1WCAG large text: Fail

Named colours

Steel blue · ΔE 20.3Dark slate grey · ΔE 23.2Slate grey · ΔE 25.8Light slate grey · ΔE 27.8Dim grey · ΔE 29.7Teal · ΔE 31.6
Nearest named CSS colourSteel blue (#4682B4)ΔE 20.26, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#782400
Analogous#007860, #001878
Triadic#780054, #547800
Split complementary#780018, #786000
Tetradic#600078, #782400, #187800

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#45C7FF
Lighter +30%#12B8FF
Lighter +20%#009BDE
Lighter +10%#0078AB
Darker −10%#003045
Darker −20%#000D12
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005478
Less saturated −25%#0F4E69

Channel breakdown

R0
G84
B120
Red0 (0%)
Green84 (32.9%)
Blue120 (47.1%)
Hue198°
Saturation (HSL)100%
Lightness23.53%
Dominant channelBlue
Hex per channelR 00 · G 54 · B 78

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Every value on this page was computed from “hex 005478” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.