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Colour

#166A36

  • #166A36
  • Green
  • Dark
  • Nearest: Sea green

#166A36 is a green with RGB values 22, 106, 54 and HSL 143°, 66%, 25%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#166A36#166A36
HEX#166A36
RGBrgb(22, 106, 54)
RGB (0–1)0.0863, 0.4157, 0.2118
RGB percentages8.6%, 41.6%, 21.2%
HSLhsl(142.9, 65.6%, 25.1%)
HSV / HSBhsv(142.9, 79.2%, 41.6%)
CMYK79.2%, 0%, 49.1%, 58.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,468,982
CSS custom property--colour: #166A36;

Brightness & contrast

Relative luminance0.10745WCAG 2.x, 0 is black and 1 is white
Perceived brightness84.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.67:1
Contrast with white6.67:1WCAG normal text: AA
Contrast with black3.15:1WCAG normal text: Fail
Greyscale equivalent#545454
Inverted#E995C9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6A6032no red cones; affects about 1% of men; ΔE 34.6 from the original
Deuteranopia#61593Ano green cones; the most common form, about 1% of men; ΔE 35.2 from the original
Tritanopia#00685Eno blue cones; rare, and affects men and women equally; ΔE 25.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.67:1WCAG large text: AAA
Contrast with black, large text3.15:1WCAG large text: AA

Named colours

Sea green · ΔE 12.9Dark olivegreen · ΔE 20.2Dark green · ΔE 20.8Forest green · ΔE 28.4Medium seagreen · ΔE 28.5Green · ΔE 32
Nearest named CSS colourSea green (#2E8B57)ΔE 12.89, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6A164A
Analogous#206A16, #166A60
Triadic#36166A, #6A3616
Split complementary#60166A, #6A1620
Tetradic#16206A, #6A164A, #6A6016

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6CE098
Lighter +30%#41D87B
Lighter +20%#28BE61
Lighter +10%#1F944C
Darker −10%#0D4020
Darker −20%#04160B
Darker −30%#000000
Darker −40%#000000
More saturated +25%#067A32
Less saturated −25%#265A3A

Channel breakdown

R22
G106
B54
Red22 (8.6%)
Green106 (41.6%)
Blue54 (21.2%)
Hue142.86°
Saturation (HSL)65.63%
Lightness25.1%
Dominant channelGreen
Hex per channelR 16 · G 6A · B 36

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Every value on this page was computed from “166a36” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.