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Recognised as Colour

#047191

  • #047191
  • Cyan
  • Dark
  • Nearest: Steel blue

#047191 is a cyan with RGB values 4, 113, 145 and HSL 194°, 95%, 29%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#047191#047191
HEX#047191
RGBrgb(4, 113, 145)
RGB (0–1)0.0157, 0.4431, 0.5686
RGB percentages1.6%, 44.3%, 56.9%
HSLhsl(193.6, 94.6%, 29.2%)
HSV / HSBhsv(193.6, 97.2%, 56.9%)
CMYK97.2%, 22.1%, 0%, 43.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer291,217
CSS custom property--colour: #047191;

Brightness & contrast

Relative luminance0.1388WCAG 2.x, 0 is black and 1 is white
Perceived brightness99.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.56:1
Contrast with white5.56:1WCAG normal text: AA
Contrast with black3.78:1WCAG normal text: Fail
Greyscale equivalent#5C5C5C
Inverted#FB8E6E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#606F93no red cones; affects about 1% of men; ΔE 18.8 from the original
Deuteranopia#4F6391no green cones; the most common form, about 1% of men; ΔE 20.4 from the original
Tritanopia#007A7Cno blue cones; rare, and affects men and women equally; ΔE 20.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.56:1WCAG large text: AAA
Contrast with black, large text3.78:1WCAG large text: AA

Named colours

Steel blue · ΔE 15.4Slate grey · ΔE 21Teal · ΔE 22.1Light slate grey · ΔE 22.1Dark cyan · ΔE 23.9Dark slate grey · ΔE 25
Nearest named CSS colourSteel blue (#4682B4)ΔE 15.39, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#912404
Analogous#04916B, #042A91
Triadic#910471, #719104
Split complementary#91042A, #916B04
Tetradic#6B0491, #912404, #2A9104

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#66D9FB
Lighter +30%#35CDF9
Lighter +20%#07BEF4
Lighter +10%#0598C3
Darker −10%#034A5F
Darker −20%#01242E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#007395
Less saturated −25%#17677E

Channel breakdown

R4
G113
B145
Red4 (1.6%)
Green113 (44.3%)
Blue145 (56.9%)
Hue193.62°
Saturation (HSL)94.63%
Lightness29.22%
Dominant channelBlue
Hex per channelR 04 · G 71 · B 91

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Every value on this page was computed from “hex 047191” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.