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Recognised as Colour

#01AA89

  • #01AA89
  • Cyan
  • Dark
  • Nearest: Medium aquamarine

#01AA89 is a cyan with RGB values 1, 170, 137 and HSL 168°, 99%, 34%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#01AA89#01AA89
HEX#01AA89
RGBrgb(1, 170, 137)
RGB (0–1)0.0039, 0.6667, 0.5373
RGB percentages0.4%, 66.7%, 53.7%
HSLhsl(168.3, 98.8%, 33.5%)
HSV / HSBhsv(168.3, 99.4%, 66.7%)
CMYK99.4%, 0%, 19.4%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer109,193
CSS custom property--colour: #01AA89;

Brightness & contrast

Relative luminance0.30562WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.11:1
Contrast with white2.95:1WCAG normal text: Fail
Contrast with black7.11:1WCAG normal text: AAA
Greyscale equivalent#848484
Inverted#FE5576

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A49E87no red cones; affects about 1% of men; ΔE 43.7 from the original
Deuteranopia#92918Bno green cones; the most common form, about 1% of men; ΔE 44.3 from the original
Tritanopia#00ACA0no blue cones; rare, and affects men and women equally; ΔE 12.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.95:1WCAG large text: Fail
Contrast with black, large text7.11:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 15.2Light seagreen · ΔE 15.4Sea green · ΔE 17.8Medium seagreen · ΔE 18.2Turquoise · ΔE 21.9Medium turquoise · ΔE 22.4
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 15.17, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AA0122
Analogous#01AA35, #0176AA
Triadic#8901AA, #AA8901
Split complementary#AA0176, #AA3501
Tetradic#3501AA, #AA0122, #76AA01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#79FEE4
Lighter +30%#46FEDA
Lighter +20%#13FED0
Lighter +10%#01DDB2
Darker −10%#017760
Darker −20%#004537
Darker −30%#00120E
Darker −40%#000000
More saturated +25%#00AB8A
Less saturated −25%#16957C

Channel breakdown

R1
G170
B137
Red1 (0.4%)
Green170 (66.7%)
Blue137 (53.7%)
Hue168.28°
Saturation (HSL)98.83%
Lightness33.53%
Dominant channelGreen
Hex per channelR 01 · G AA · B 89

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Every value on this page was computed from “01aa89” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.