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Recognised as Colour

#01771F

  • #01771F
  • Green
  • Dark
  • Nearest: Dark green

#01771F is a green with RGB values 1, 119, 31 and HSL 135°, 98%, 24%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Dark green.

Colour values

#01771F#01771F
HEX#01771F
RGBrgb(1, 119, 31)
RGB (0–1)0.0039, 0.4667, 0.1216
RGB percentages0.4%, 46.7%, 12.2%
HSLhsl(135.3, 98.3%, 23.5%)
HSV / HSBhsv(135.3, 99.2%, 46.7%)
CMYK99.2%, 0%, 73.9%, 53.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer96,031
CSS custom property--colour: #01771F;

Brightness & contrast

Relative luminance0.13299WCAG 2.x, 0 is black and 1 is white
Perceived brightness91.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.74:1
Contrast with white5.74:1WCAG normal text: AA
Contrast with black3.66:1WCAG normal text: Fail
Greyscale equivalent#585858
Inverted#FE88E0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#796B11no red cones; affects about 1% of men; ΔE 43.8 from the original
Deuteranopia#6E6328no green cones; the most common form, about 1% of men; ΔE 43.7 from the original
Tritanopia#007466no blue cones; rare, and affects men and women equally; ΔE 41.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.74:1WCAG large text: AAA
Contrast with black, large text3.66:1WCAG large text: AA

Named colours

Dark green · ΔE 8.6Forest green · ΔE 10.2Green · ΔE 12.7Sea green · ΔE 21.5Olivedrab · ΔE 24.7Medium seagreen · ΔE 26.3
Nearest named CSS colourDark green (#006400)ΔE 8.61, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#770159
Analogous#1E7701, #01775A
Triadic#1F0177, #771F01
Split complementary#5A0177, #77011E
Tetradic#011E77, #770159, #775A01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#47FD75
Lighter +30%#14FD4F
Lighter +20%#02DC39
Lighter +10%#01AA2C
Darker −10%#014412
Darker −20%#001205
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00781F
Less saturated −25%#106826

Channel breakdown

R1
G119
B31
Red1 (0.4%)
Green119 (46.7%)
Blue31 (12.2%)
Hue135.25°
Saturation (HSL)98.33%
Lightness23.53%
Dominant channelGreen
Hex per channelR 01 · G 77 · B 1F

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Every value on this page was computed from “01771f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.