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Colour

#728F90

  • #728F90
  • Cyan
  • Dark
  • Nearest: Light slate grey

#728F90 is a cyan with RGB values 114, 143, 144 and HSL 182°, 12%, 51%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Light slate grey.

Colour values

#728F90#728F90
HEX#728F90
RGBrgb(114, 143, 144)
RGB (0–1)0.4471, 0.5608, 0.5647
RGB percentages44.7%, 56.1%, 56.5%
HSLhsl(182, 11.9%, 50.6%)
HSV / HSBhsv(182, 20.8%, 56.5%)
CMYK20.8%, 0.7%, 0%, 43.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,507,856
CSS custom property--colour: #728F90;

Brightness & contrast

Relative luminance0.25236WCAG 2.x, 0 is black and 1 is white
Perceived brightness135.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.05:1
Contrast with white3.47:1WCAG normal text: Fail
Contrast with black6.05:1WCAG normal text: AA
Greyscale equivalent#898989
Inverted#8D706F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8B8C90no red cones; affects about 1% of men; ΔE 10.5 from the original
Deuteranopia#858890no green cones; the most common form, about 1% of men; ΔE 10.5 from the original
Tritanopia#69918Fno blue cones; rare, and affects men and women equally; ΔE 4.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.47:1WCAG large text: AA
Contrast with black, large text6.05:1WCAG large text: AAA

Named colours

Light slate grey · ΔE 10.6Cadetblue · ΔE 11.1Slate grey · ΔE 11.2Gray · ΔE 11.3Dark grey · ΔE 16Dim grey · ΔE 16.7
Nearest named CSS colourLight slate grey (#778899)ΔE 10.62, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#907372
Analogous#729082, #728090
Triadic#90728F, #8F9072
Split complementary#907280, #908272
Tetradic#827290, #907372, #809072

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E4EAEA
Lighter +30%#C8D3D3
Lighter +20%#ABBCBD
Lighter +10%#8FA6A6
Darker −10%#5B7374
Darker −20%#455757
Darker −30%#2E3A3B
Darker −40%#181E1E
More saturated +25%#53ACB0
Less saturated −25%#818181

Channel breakdown

R114
G143
B144
Red114 (44.7%)
Green143 (56.1%)
Blue144 (56.5%)
Hue182°
Saturation (HSL)11.9%
Lightness50.59%
Dominant channelBlue
Hex per channelR 72 · G 8F · B 90

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Every value on this page was computed from “728f90” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.