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Colour

#00718D

  • #00718D
  • Cyan
  • Dark
  • Nearest: Steel blue

#00718D is a cyan with RGB values 0, 113, 141 and HSL 192°, 100%, 28%. 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

#00718D#00718D
HEX#00718D
RGBrgb(0, 113, 141)
RGB (0–1)0, 0.4431, 0.5529
RGB percentages0%, 44.3%, 55.3%
HSLhsl(191.9, 100%, 27.6%)
HSV / HSBhsv(191.9, 100%, 55.3%)
CMYK100%, 19.9%, 0%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer29,069
CSS custom property--colour: #00718D;

Brightness & contrast

Relative luminance0.13733WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.6:1
Contrast with white5.6:1WCAG normal text: AA
Contrast with black3.75:1WCAG normal text: Fail
Greyscale equivalent#5B5B5B
Inverted#FF8E72

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#616E8Eno red cones; affects about 1% of men; ΔE 20.1 from the original
Deuteranopia#51638Dno green cones; the most common form, about 1% of men; ΔE 21.4 from the original
Tritanopia#007A7Ano blue cones; rare, and affects men and women equally; ΔE 18.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.6:1WCAG large text: AAA
Contrast with black, large text3.75:1WCAG large text: AA

Named colours

Steel blue · ΔE 17.7Teal · ΔE 19.5Slate grey · ΔE 20.9Dark cyan · ΔE 21.5Light slate grey · ΔE 22.1Dark slate grey · ΔE 23.4
Nearest named CSS colourSteel blue (#4682B4)ΔE 17.71, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8D1C00
Analogous#008D63, #002A8D
Triadic#8D0071, #718D00
Split complementary#8D002A, #8D6300
Tetradic#63008D, #8D1C00, #2A8D00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5ADEFF
Lighter +30%#27D4FF
Lighter +20%#00C3F3
Lighter +10%#009AC0
Darker −10%#00485A
Darker −20%#001F27
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00718D
Less saturated −25%#12667B

Channel breakdown

R0
G113
B141
Red0 (0%)
Green113 (44.3%)
Blue141 (55.3%)
Hue191.91°
Saturation (HSL)100%
Lightness27.65%
Dominant channelBlue
Hex per channelR 00 · G 71 · B 8D

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Every value on this page was computed from “00718d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.