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Colour

#045449

  • #045449
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#045449 is a cyan with RGB values 4, 84, 73 and HSL 172°, 91%, 17%. It is a dark colour, so white text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#045449#045449
HEX#045449
RGBrgb(4, 84, 73)
RGB (0–1)0.0157, 0.3294, 0.2863
RGB percentages1.6%, 32.9%, 28.6%
HSLhsl(171.8, 90.9%, 17.3%)
HSV / HSBhsv(171.8, 95.2%, 32.9%)
CMYK95.2%, 0%, 13.1%, 67.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer283,721
CSS custom property--colour: #045449;

Brightness & contrast

Relative luminance0.06847WCAG 2.x, 0 is black and 1 is white
Perceived brightness69 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.86:1
Contrast with white8.86:1WCAG normal text: AAA
Contrast with black2.37:1WCAG normal text: Fail
Greyscale equivalent#424242
Inverted#FBABB6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#504E49no red cones; affects about 1% of men; ΔE 24.7 from the original
Deuteranopia#46474Ano green cones; the most common form, about 1% of men; ΔE 25.1 from the original
Tritanopia#005651no blue cones; rare, and affects men and women equally; ΔE 4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.86:1WCAG large text: AAA
Contrast with black, large text2.37:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.6Teal · ΔE 19.4Dark cyan · ΔE 23.5Dim grey · ΔE 27.9Cadetblue · ΔE 31.1Sea green · ΔE 31.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.59, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#54040F
Analogous#045421, #043754
Triadic#490454, #544904
Split complementary#540437, #542104
Tetradic#210454, #54040F, #375404

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2FF5DA
Lighter +30%#0BE6C8
Lighter +20%#09B59E
Lighter +10%#068573
Darker −10%#02231F
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00584C
Less saturated −25%#0F4941

Channel breakdown

R4
G84
B73
Red4 (1.6%)
Green84 (32.9%)
Blue73 (28.6%)
Hue171.75°
Saturation (HSL)90.91%
Lightness17.25%
Dominant channelGreen
Hex per channelR 04 · G 54 · B 49

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Every value on this page was computed from “hex 045449” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.