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Recognised as Colour

#65A3B0

  • #65A3B0
  • Cyan
  • Dark
  • Nearest: Cadetblue

#65A3B0 is a cyan with RGB values 101, 163, 176 and HSL 190°, 32%, 54%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Cadetblue.

Colour values

#65A3B0#65A3B0
HEX#65A3B0
RGBrgb(101, 163, 176)
RGB (0–1)0.3961, 0.6392, 0.6902
RGB percentages39.6%, 63.9%, 69%
HSLhsl(190.4, 32.2%, 54.3%)
HSV / HSBhsv(190.4, 42.6%, 69%)
CMYK42.6%, 7.4%, 0%, 31%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,661,040
CSS custom property--colour: #65A3B0;

Brightness & contrast

Relative luminance0.32096WCAG 2.x, 0 is black and 1 is white
Perceived brightness148.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.42:1
Contrast with white2.83:1WCAG normal text: Fail
Contrast with black7.42:1WCAG normal text: AAA
Greyscale equivalent#979797
Inverted#9A5C4F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#999FB1no red cones; affects about 1% of men; ΔE 18.5 from the original
Deuteranopia#8C96B0no green cones; the most common form, about 1% of men; ΔE 18.7 from the original
Tritanopia#44A9A7no blue cones; rare, and affects men and women equally; ΔE 13.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.83:1WCAG large text: Fail
Contrast with black, large text7.42:1WCAG large text: AAA

Named colours

Cadetblue · ΔE 6.8Light slate grey · ΔE 16.2Sky blue · ΔE 17.9Slate grey · ΔE 18Dark cyan · ΔE 18.5Teal · ΔE 20.1
Nearest named CSS colourCadetblue (#5F9EA0)ΔE 6.8, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B07265
Analogous#65B097, #657EB0
Triadic#B065A3, #A3B065
Split complementary#B0657E, #B09765
Tetradic#9765B0, #B07265, #7EB065

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ECF4F5
Lighter +30%#CADFE4
Lighter +20%#A8CBD3
Lighter +10%#87B7C1
Darker −10%#4D8995
Darker −20%#3B6A74
Darker −30%#2A4B52
Darker −40%#192C30
More saturated +25%#48B6CD
Less saturated −25%#829093

Channel breakdown

R101
G163
B176
Red101 (39.6%)
Green163 (63.9%)
Blue176 (69%)
Hue190.4°
Saturation (HSL)32.19%
Lightness54.31%
Dominant channelBlue
Hex per channelR 65 · G A3 · B B0

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Every value on this page was computed from “65a3b0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.