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Recognised as Colour

#00A66F

  • #00A66F
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#00A66F is a cyan with RGB values 0, 166, 111 and HSL 160°, 100%, 33%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Medium seagreen.

Colour values

#00A66F#00A66F
HEX#00A66F
RGBrgb(0, 166, 111)
RGB (0–1)0, 0.651, 0.4353
RGB percentages0%, 65.1%, 43.5%
HSLhsl(160.1, 100%, 32.5%)
HSV / HSBhsv(160.1, 100%, 65.1%)
CMYK100%, 0%, 33.1%, 34.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer42,607
CSS custom property--colour: #00A66F;

Brightness & contrast

Relative luminance0.2842WCAG 2.x, 0 is black and 1 is white
Perceived brightness132.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.68:1
Contrast with white3.14:1WCAG normal text: Fail
Contrast with black6.68:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#FF5990

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A4986Cno red cones; affects about 1% of men; ΔE 47.9 from the original
Deuteranopia#938C73no green cones; the most common form, about 1% of men; ΔE 48.3 from the original
Tritanopia#00A598no blue cones; rare, and affects men and women equally; ΔE 24.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.14:1WCAG large text: AA
Contrast with black, large text6.68:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 7.8Sea green · ΔE 13.4Medium aquamarine · ΔE 21.7Light seagreen · ΔE 28.2Forest green · ΔE 28.3Dark seagreen · ΔE 28.5
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 7.84, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A60037
Analogous#00A61C, #008AA6
Triadic#6F00A6, #A66F00
Split complementary#A6008A, #A61C00
Tetradic#1C00A6, #A60037, #8AA600

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#73FFD1
Lighter +30%#40FFC0
Lighter +20%#0DFFAF
Lighter +10%#00D991
Darker −10%#00734D
Darker −20%#00402B
Darker −30%#000D09
Darker −40%#000000
More saturated +25%#00A66F
Less saturated −25%#159168

Channel breakdown

R0
G166
B111
Red0 (0%)
Green166 (65.1%)
Blue111 (43.5%)
Hue160.12°
Saturation (HSL)100%
Lightness32.55%
Dominant channelGreen
Hex per channelR 00 · G A6 · B 6F

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Every value on this page was computed from “00a66f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.