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Recognised as Colour

#045774

  • #045774
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#045774 is a cyan with RGB values 4, 87, 116 and HSL 196°, 93%, 24%. It is a dark colour, so white text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#045774#045774
HEX#045774
RGBrgb(4, 87, 116)
RGB (0–1)0.0157, 0.3412, 0.4549
RGB percentages1.6%, 34.1%, 45.5%
HSLhsl(195.5, 93.3%, 23.5%)
HSV / HSBhsv(195.5, 96.6%, 45.5%)
CMYK96.6%, 25%, 0%, 54.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer284,532
CSS custom property--colour: #045774;

Brightness & contrast

Relative luminance0.08103WCAG 2.x, 0 is black and 1 is white
Perceived brightness77.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.01:1
Contrast with white8.01:1WCAG normal text: AAA
Contrast with black2.62:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#FBA88B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#485675no red cones; affects about 1% of men; ΔE 14.3 from the original
Deuteranopia#3A4C74no green cones; the most common form, about 1% of men; ΔE 16.1 from the original
Tritanopia#005F61no blue cones; rare, and affects men and women equally; ΔE 19 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.01:1WCAG large text: AAA
Contrast with black, large text2.62:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 19.2Steel blue · ΔE 21.7Slate grey · ΔE 23.8Light slate grey · ΔE 26Teal · ΔE 27Dim grey · ΔE 27.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.21, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#742104
Analogous#047459, #041F74
Triadic#740457, #577404
Split complementary#74041F, #745904
Tetradic#590474, #742104, #1F7404

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4BCCF9
Lighter +30%#1ABEF7
Lighter +20%#07A1D7
Lighter +10%#067CA5
Darker −10%#023243
Darker −20%#010D11
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005978
Less saturated −25%#135065

Channel breakdown

R4
G87
B116
Red4 (1.6%)
Green87 (34.1%)
Blue116 (45.5%)
Hue195.54°
Saturation (HSL)93.33%
Lightness23.53%
Dominant channelBlue
Hex per channelR 04 · G 57 · B 74

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Every value on this page was computed from “hex 045774” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.