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Recognised as Colour

#1E5D71

  • #1E5D71
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#1E5D71 is a cyan with RGB values 30, 93, 113 and HSL 194°, 58%, 28%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1E5D71#1E5D71
HEX#1E5D71
RGBrgb(30, 93, 113)
RGB (0–1)0.1176, 0.3647, 0.4431
RGB percentages11.8%, 36.5%, 44.3%
HSLhsl(194.5, 58%, 28%)
HSV / HSBhsv(194.5, 73.5%, 44.3%)
CMYK73.5%, 17.7%, 0%, 55.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,990,001
CSS custom property--colour: #1E5D71;

Brightness & contrast

Relative luminance0.09297WCAG 2.x, 0 is black and 1 is white
Perceived brightness82.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.34:1
Contrast with white7.34:1WCAG normal text: AAA
Contrast with black2.86:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#E1A28E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#525B72no red cones; affects about 1% of men; ΔE 15.4 from the original
Deuteranopia#465271no green cones; the most common form, about 1% of men; ΔE 16.6 from the original
Tritanopia#006363no blue cones; rare, and affects men and women equally; ΔE 15.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.34:1WCAG large text: AAA
Contrast with black, large text2.86:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 14.5Slate grey · ΔE 20.5Teal · ΔE 21.7Dim grey · ΔE 22.7Light slate grey · ΔE 22.8Steel blue · ΔE 23.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 14.46, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#71321E
Analogous#1E715B, #1E3471
Triadic#711E5D, #5D711E
Split complementary#711E34, #715B1E
Tetradic#5B1E71, #71321E, #34711E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7EC6DD
Lighter +30%#56B4D2
Lighter +20%#339FC2
Lighter +10%#297E99
Darker −10%#133C49
Darker −20%#091B20
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0C6683
Less saturated −25%#30545F

Channel breakdown

R30
G93
B113
Red30 (11.8%)
Green93 (36.5%)
Blue113 (44.3%)
Hue194.46°
Saturation (HSL)58.04%
Lightness28.04%
Dominant channelBlue
Hex per channelR 1E · G 5D · B 71

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Every value on this page was computed from “1e5d71” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.