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Recognised as Colour

#01660A

  • #01660A
  • Green
  • Dark
  • Nearest: Dark green

#01660A is a green with RGB values 1, 102, 10 and HSL 125°, 98%, 20%. It is a dark colour, so white text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Dark green.

Colour values

#01660A#01660A
HEX#01660A
RGBrgb(1, 102, 10)
RGB (0–1)0.0039, 0.4, 0.0392
RGB percentages0.4%, 40%, 3.9%
HSLhsl(125.3, 98.1%, 20.2%)
HSV / HSBhsv(125.3, 99%, 40%)
CMYK99%, 0%, 90.2%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer91,658
CSS custom property--colour: #01660A;

Brightness & contrast

Relative luminance0.09531WCAG 2.x, 0 is black and 1 is white
Perceived brightness78.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.23:1
Contrast with white7.23:1WCAG normal text: AAA
Contrast with black2.91:1WCAG normal text: Fail
Greyscale equivalent#4A4A4A
Inverted#FE99F5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#685B00no red cones; affects about 1% of men; ΔE 40.2 from the original
Deuteranopia#5F5417no green cones; the most common form, about 1% of men; ΔE 40.4 from the original
Tritanopia#006356no blue cones; rare, and affects men and women equally; ΔE 42.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.23:1WCAG large text: AAA
Contrast with black, large text2.91:1WCAG large text: Fail

Named colours

Dark green · ΔE 2.3Forest green · ΔE 15.9Green · ΔE 16.1Sea green · ΔE 24.7Olivedrab · ΔE 25.3Dark olivegreen · ΔE 26.7
Nearest named CSS colourDark green (#006400)ΔE 2.27, below the just-noticeable difference
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#66015D
Analogous#2A6601, #01663D
Triadic#0A0166, #660A01
Split complementary#3D0166, #66012A
Tetradic#012A66, #66015D, #663D01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#36FD48
Lighter +30%#03FD1A
Lighter +20%#02CB14
Lighter +10%#01990F
Darker −10%#013305
Darker −20%#000100
Darker −30%#000000
Darker −40%#000000
More saturated +25%#006709
Less saturated −25%#0E5915

Channel breakdown

R1
G102
B10
Red1 (0.4%)
Green102 (40%)
Blue10 (3.9%)
Hue125.35°
Saturation (HSL)98.06%
Lightness20.2%
Dominant channelGreen
Hex per channelR 01 · G 66 · B 0A

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Every value on this page was computed from “01660a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.