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Colour

#22AA88

  • #22AA88
  • Cyan
  • Dark
  • Nearest: Medium aquamarine

#22AA88 is a cyan with RGB values 34, 170, 136 and HSL 165°, 67%, 40%. It is a dark colour, so black text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#22AA88#22AA88
HEX#22AA88
HEX (short)#2A8
RGBrgb(34, 170, 136)
RGB (0–1)0.1333, 0.6667, 0.5333
RGB percentages13.3%, 66.7%, 53.3%
HSLhsl(165, 66.7%, 40%)
HSV / HSBhsv(165, 80%, 66.7%)
CMYK80%, 0%, 20%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,271,880
CSS custom property--colour: #22AA88;

Brightness & contrast

Relative luminance0.30867WCAG 2.x, 0 is black and 1 is white
Perceived brightness139.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.17:1
Contrast with white2.93:1WCAG normal text: Fail
Contrast with black7.17:1WCAG normal text: AAA
Greyscale equivalent#8B8B8B
Inverted#DD5577

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A59E86no red cones; affects about 1% of men; ΔE 42.1 from the original
Deuteranopia#94928Ano green cones; the most common form, about 1% of men; ΔE 42.5 from the original
Tritanopia#00ABA0no blue cones; rare, and affects men and women equally; ΔE 13.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.93:1WCAG large text: Fail
Contrast with black, large text7.17:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 14.2Light seagreen · ΔE 15.4Sea green · ΔE 16.8Medium seagreen · ΔE 17.6Turquoise · ΔE 22.2Medium turquoise · ΔE 22.3
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 14.15, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AA2244
Analogous#22AA44, #2288AA
Triadic#8822AA, #AA8822
Split complementary#AA2288, #AA4422
Tetradic#4422AA, #AA2244, #88AA22

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AAEEDD
Lighter +30%#7FE5CC
Lighter +20%#55DDBB
Lighter +10%#2AD5AA
Darker −10%#198066
Darker −20%#115544
Darker −30%#092B22
Darker −40%#000000
More saturated +25%#08C495
Less saturated −25%#3B917B

Channel breakdown

R34
G170
B136
Red34 (13.3%)
Green170 (66.7%)
Blue136 (53.3%)
Hue165°
Saturation (HSL)66.67%
Lightness40%
Dominant channelGreen
Hex per channelR 22 · G AA · B 88

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Every value on this page was computed from “22aa88” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.