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Recognised as Colour

#1F7223

  • #1F7223
  • Green
  • Dark
  • Nearest: Dark green

#1F7223 is a green with RGB values 31, 114, 35 and HSL 123°, 57%, 28%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Dark green.

Colour values

#1F7223#1F7223
HEX#1F7223
RGBrgb(31, 114, 35)
RGB (0–1)0.1216, 0.4471, 0.1373
RGB percentages12.2%, 44.7%, 13.7%
HSLhsl(122.9, 57.2%, 28.4%)
HSV / HSBhsv(122.9, 72.8%, 44.7%)
CMYK72.8%, 0%, 69.3%, 55.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,060,835
CSS custom property--colour: #1F7223;

Brightness & contrast

Relative luminance0.12447WCAG 2.x, 0 is black and 1 is white
Perceived brightness89.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.02:1
Contrast with white6.02:1WCAG normal text: AA
Contrast with black3.49:1WCAG normal text: Fail
Greyscale equivalent#5B5B5B
Inverted#E08DDC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#746719no red cones; affects about 1% of men; ΔE 38 from the original
Deuteranopia#6B602Ano green cones; the most common form, about 1% of men; ΔE 38.3 from the original
Tritanopia#046F62no blue cones; rare, and affects men and women equally; ΔE 37.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.02:1WCAG large text: AAA
Contrast with black, large text3.49:1WCAG large text: AA

Named colours

Dark green · ΔE 8.8Forest green · ΔE 15.4Sea green · ΔE 18.3Green · ΔE 18.3Dark olivegreen · ΔE 22.9Olivedrab · ΔE 23.1
Nearest named CSS colourDark green (#006400)ΔE 8.82, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#721F6E
Analogous#44721F, #1F724C
Triadic#231F72, #72231F
Split complementary#4C1F72, #721F45
Tetradic#1F4572, #721F6E, #724D1F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#80DD85
Lighter +30%#58D25E
Lighter +20%#35C23C
Lighter +10%#2A9A2F
Darker −10%#144A17
Darker −20%#09220A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0D8413
Less saturated −25%#316033

Channel breakdown

R31
G114
B35
Red31 (12.2%)
Green114 (44.7%)
Blue35 (13.7%)
Hue122.89°
Saturation (HSL)57.24%
Lightness28.43%
Dominant channelGreen
Hex per channelR 1F · G 72 · B 23

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Every value on this page was computed from “1f7223” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.