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Recognised as Colour

#3ABCD7

  • #3ABCD7
  • Cyan
  • Dark
  • Nearest: Sky blue

#3ABCD7 is a cyan with RGB values 58, 188, 215 and HSL 190°, 66%, 54%. It is a dark colour, so black text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#3ABCD7#3ABCD7
HEX#3ABCD7
RGBrgb(58, 188, 215)
RGB (0–1)0.2275, 0.7373, 0.8431
RGB percentages22.7%, 73.7%, 84.3%
HSLhsl(190.3, 66.2%, 53.5%)
HSV / HSBhsv(190.3, 73%, 84.3%)
CMYK73%, 12.6%, 0%, 15.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,849,431
CSS custom property--colour: #3ABCD7;

Brightness & contrast

Relative luminance0.41772WCAG 2.x, 0 is black and 1 is white
Perceived brightness164.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.35:1
Contrast with white2.24:1WCAG normal text: Fail
Contrast with black9.35:1WCAG normal text: AAA
Greyscale equivalent#A2A2A2
Inverted#C54328

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A9B6D9no red cones; affects about 1% of men; ΔE 29.5 from the original
Deuteranopia#93A6D7no green cones; the most common form, about 1% of men; ΔE 31 from the original
Tritanopia#00C6C4no blue cones; rare, and affects men and women equally; ΔE 19.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.24:1WCAG large text: Fail
Contrast with black, large text9.35:1WCAG large text: AAA

Named colours

Sky blue · ΔE 14.2Dark turquoise · ΔE 17.9Light skyblue · ΔE 18.3Cadetblue · ΔE 19.9Medium turquoise · ΔE 20Deep skyblue · ΔE 20.7
Nearest named CSS colourSky blue (#87CEEB)ΔE 14.19, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D7553A
Analogous#3AD7A3, #3A6ED7
Triadic#D73ABC, #BCD73A
Split complementary#D73A6E, #D7A33A
Tetradic#A33AD7, #D7553A, #6ED73A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E4F6F9
Lighter +30%#B9E7F1
Lighter +20%#8FD9E8
Lighter +10%#64CAE0
Darker −10%#259FB9
Darker −20%#1D7B8E
Darker −30%#145664
Darker −40%#0C3139
More saturated +25%#1CCFF5
Less saturated −25%#58A9B9

Channel breakdown

R58
G188
B215
Red58 (22.7%)
Green188 (73.7%)
Blue215 (84.3%)
Hue190.32°
Saturation (HSL)66.24%
Lightness53.53%
Dominant channelBlue
Hex per channelR 3A · G BC · B D7

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Every value on this page was computed from “3abcd7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.