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Recognised as Colour

#64BAB3

  • #64BAB3
  • Cyan
  • Dark
  • Nearest: Light seagreen

#64BAB3 is a cyan with RGB values 100, 186, 179 and HSL 175°, 38%, 56%. It is a dark colour, so black text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#64BAB3#64BAB3
HEX#64BAB3
RGBrgb(100, 186, 179)
RGB (0–1)0.3922, 0.7294, 0.702
RGB percentages39.2%, 72.9%, 70.2%
HSLhsl(175.1, 38.4%, 56.1%)
HSV / HSBhsv(175.1, 46.2%, 72.9%)
CMYK46.2%, 0%, 3.8%, 27.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,601,395
CSS custom property--colour: #64BAB3;

Brightness & contrast

Relative luminance0.41082WCAG 2.x, 0 is black and 1 is white
Perceived brightness164.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.22:1
Contrast with white2.28:1WCAG normal text: Fail
Contrast with black9.22:1WCAG normal text: AAA
Greyscale equivalent#A7A7A7
Inverted#9B454C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B2B2B3no red cones; affects about 1% of men; ΔE 28.3 from the original
Deuteranopia#A3A7B4no green cones; the most common form, about 1% of men; ΔE 29.1 from the original
Tritanopia#3ABEB8no blue cones; rare, and affects men and women equally; ΔE 8.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.28:1WCAG large text: Fail
Contrast with black, large text9.22:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 10.9Medium turquoise · ΔE 12.3Cadetblue · ΔE 12.5Dark turquoise · ΔE 16.1Medium aquamarine · ΔE 17.5Dark cyan · ΔE 18.8
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 10.92, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BA646B
Analogous#64BA88, #6496BA
Triadic#B364BA, #BAB364
Split complementary#BA6496, #BA8864
Tetradic#8864BA, #BA646B, #96BA64

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F1F9F8
Lighter +30%#CEE9E7
Lighter +20%#ABD9D6
Lighter +10%#87CAC4
Darker −10%#48A39B
Darker −20%#397F7A
Darker −30%#295C58
Darker −40%#193936
More saturated +25%#48D6CA
Less saturated −25%#809E9C

Channel breakdown

R100
G186
B179
Red100 (39.2%)
Green186 (72.9%)
Blue179 (70.2%)
Hue175.12°
Saturation (HSL)38.39%
Lightness56.08%
Dominant channelGreen
Hex per channelR 64 · G BA · B B3

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Every value on this page was computed from “64bab3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.