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Colour

#65BBCD

  • #65BBCD
  • Cyan
  • Dark
  • Nearest: Sky blue

#65BBCD is a cyan with RGB values 101, 187, 205 and HSL 190°, 51%, 60%. It is a dark colour, so black text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#65BBCD#65BBCD
HEX#65BBCD
RGBrgb(101, 187, 205)
RGB (0–1)0.3961, 0.7333, 0.8039
RGB percentages39.6%, 73.3%, 80.4%
HSLhsl(190.4, 51%, 60%)
HSV / HSBhsv(190.4, 50.7%, 80.4%)
CMYK50.7%, 8.8%, 0%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,667,213
CSS custom property--colour: #65BBCD;

Brightness & contrast

Relative luminance0.42715WCAG 2.x, 0 is black and 1 is white
Perceived brightness168.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.54:1
Contrast with white2.2:1WCAG normal text: Fail
Contrast with black9.54:1WCAG normal text: AAA
Greyscale equivalent#AAAAAA
Inverted#9A4432

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#ADB6CEno red cones; affects about 1% of men; ΔE 23.4 from the original
Deuteranopia#9DAACDno green cones; the most common form, about 1% of men; ΔE 24.3 from the original
Tritanopia#22C2C0no blue cones; rare, and affects men and women equally; ΔE 18.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.2:1WCAG large text: Fail
Contrast with black, large text9.54:1WCAG large text: AAA

Named colours

Sky blue · ΔE 10.9Cadetblue · ΔE 14.1Light blue · ΔE 17Light skyblue · ΔE 17.5Powder blue · ΔE 18.7Medium turquoise · ΔE 19.3
Nearest named CSS colourSky blue (#87CEEB)ΔE 10.87, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CD7765
Analogous#65CDAB, #6587CD
Triadic#CD65BB, #BBCD65
Split complementary#CD6587, #CDAB65
Tetradic#AB65CD, #CD7765, #87CD65

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D9EEF3
Lighter +20%#B2DDE6
Lighter +10%#8BCCDA
Darker −10%#3EAAC1
Darker −20%#32889A
Darker −30%#256674
Darker −40%#19444D
More saturated +25%#4BCCE7
Less saturated −25%#7EAAB4

Channel breakdown

R101
G187
B205
Red101 (39.6%)
Green187 (73.3%)
Blue205 (80.4%)
Hue190.38°
Saturation (HSL)50.98%
Lightness60%
Dominant channelBlue
Hex per channelR 65 · G BB · B CD

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Every value on this page was computed from “65bbcd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.