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Colour

#00D18A

  • #00D18A
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#00D18A is a cyan with RGB values 0, 209, 138 and HSL 160°, 100%, 41%. It is a dark colour, so black text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#00D18A#00D18A
HEX#00D18A
RGBrgb(0, 209, 138)
RGB (0–1)0, 0.8196, 0.5412
RGB percentages0%, 82%, 54.1%
HSLhsl(159.6, 100%, 41%)
HSV / HSBhsv(159.6, 100%, 82%)
CMYK100%, 0%, 34%, 18%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer53,642
CSS custom property--colour: #00D18A;

Brightness & contrast

Relative luminance0.47436WCAG 2.x, 0 is black and 1 is white
Perceived brightness166.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.49:1
Contrast with white2:1WCAG normal text: Fail
Contrast with black10.49:1WCAG normal text: AAA
Greyscale equivalent#9F9F9F
Inverted#FF2E75

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CEC086no red cones; affects about 1% of men; ΔE 56.7 from the original
Deuteranopia#BAB18Fno green cones; the most common form, about 1% of men; ΔE 57.6 from the original
Tritanopia#00D0BFno blue cones; rare, and affects men and women equally; ΔE 30.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2:1WCAG large text: Fail
Contrast with black, large text10.49:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 14.7Medium spring green · ΔE 19.2Light green · ΔE 22.6Pale green · ΔE 25Medium aquamarine · ΔE 26.2Aquamarine · ΔE 26.4
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 14.74, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D10047
Analogous#00D121, #00B0D1
Triadic#8A00D1, #D18A00
Split complementary#D100AF, #D12100
Tetradic#2200D1, #D10047, #B0D100

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9EFFDE
Lighter +30%#6BFFCD
Lighter +20%#38FFBB
Lighter +10%#05FFAA
Darker −10%#009E68
Darker −20%#006B47
Darker −30%#003825
Darker −40%#000503
More saturated +25%#00D18A
Less saturated −25%#1AB782

Channel breakdown

R0
G209
B138
Red0 (0%)
Green209 (82%)
Blue138 (54.1%)
Hue159.62°
Saturation (HSL)100%
Lightness40.98%
Dominant channelGreen
Hex per channelR 00 · G D1 · B 8A

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Every value on this page was computed from “00d18a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.