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Recognised as Colour

#1FA52E

  • #1FA52E
  • Green
  • Dark
  • Nearest: Forest green

#1FA52E is a green with RGB values 31, 165, 46 and HSL 127°, 68%, 38%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#1FA52E#1FA52E
HEX#1FA52E
RGBrgb(31, 165, 46)
RGB (0–1)0.1216, 0.6471, 0.1804
RGB percentages12.2%, 64.7%, 18%
HSLhsl(126.7, 68.4%, 38.4%)
HSV / HSBhsv(126.7, 81.2%, 64.7%)
CMYK81.2%, 0%, 72.1%, 35.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,073,902
CSS custom property--colour: #1FA52E;

Brightness & contrast

Relative luminance0.27399WCAG 2.x, 0 is black and 1 is white
Perceived brightness128.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.48:1
Contrast with white3.24:1WCAG normal text: Fail
Contrast with black6.48:1WCAG normal text: AA
Greyscale equivalent#808080
Inverted#E05AD1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A8951Ano red cones; affects about 1% of men; ΔE 53.4 from the original
Deuteranopia#9A8B3Ano green cones; the most common form, about 1% of men; ΔE 53.2 from the original
Tritanopia#00A08Eno blue cones; rare, and affects men and women equally; ΔE 53.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.24:1WCAG large text: AA
Contrast with black, large text6.48:1WCAG large text: AAA

Named colours

Forest green · ΔE 12.6Green · ΔE 14.3Limegreen · ΔE 20.4Medium seagreen · ΔE 27.4Dark green · ΔE 28.1Olivedrab · ΔE 29.7
Nearest named CSS colourForest green (#228B22)ΔE 12.57, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A51F96
Analogous#53A51F, #1FA571
Triadic#2E1FA5, #A52E1F
Split complementary#711FA5, #A51F53
Tetradic#1F53A5, #A51F96, #A5711F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A2EEAB
Lighter +30%#77E684
Lighter +20%#4DDD5D
Lighter +10%#27D03A
Darker −10%#177A22
Darker −20%#0F4F16
Darker −30%#07240A
Darker −40%#000000
More saturated +25%#07BE1B
Less saturated −25%#388D41

Channel breakdown

R31
G165
B46
Red31 (12.2%)
Green165 (64.7%)
Blue46 (18%)
Hue126.72°
Saturation (HSL)68.37%
Lightness38.43%
Dominant channelGreen
Hex per channelR 1F · G A5 · B 2E

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Every value on this page was computed from “1fa52e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.