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Recognised as Colour

#1A831F

  • #1A831F
  • Green
  • Dark
  • Nearest: Forest green

#1A831F is a green with RGB values 26, 131, 31 and HSL 123°, 67%, 31%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#1A831F#1A831F
HEX#1A831F
RGBrgb(26, 131, 31)
RGB (0–1)0.102, 0.5137, 0.1216
RGB percentages10.2%, 51.4%, 12.2%
HSLhsl(122.9, 66.9%, 30.8%)
HSV / HSBhsv(122.9, 80.2%, 51.4%)
CMYK80.2%, 0%, 76.3%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,737,503
CSS custom property--colour: #1A831F;

Brightness & contrast

Relative luminance0.16551WCAG 2.x, 0 is black and 1 is white
Perceived brightness101.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.87:1
Contrast with white4.87:1WCAG normal text: AA
Contrast with black4.31:1WCAG normal text: Fail
Greyscale equivalent#656565
Inverted#E57CE0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#86760Bno red cones; affects about 1% of men; ΔE 45.2 from the original
Deuteranopia#7A6E2Ano green cones; the most common form, about 1% of men; ΔE 44.5 from the original
Tritanopia#007F70no blue cones; rare, and affects men and women equally; ΔE 46 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.87:1WCAG large text: AAA
Contrast with black, large text4.31:1WCAG large text: AA

Named colours

Forest green · ΔE 3.6Green · ΔE 7.6Dark green · ΔE 12.6Olivedrab · ΔE 22.3Sea green · ΔE 25Medium seagreen · ΔE 25.8
Nearest named CSS colourForest green (#228B22)ΔE 3.64, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#831A7E
Analogous#4A831A, #1A8354
Triadic#1F1A83, #831F1A
Split complementary#541A83, #831A49
Tetradic#1A4983, #831A7E, #83531A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#83E687
Lighter +30%#58DE5E
Lighter +20%#2ED536
Lighter +10%#22AE29
Darker −10%#125815
Darker −20%#092E0B
Darker −30%#010301
Darker −40%#000000
More saturated +25%#06970D
Less saturated −25%#2E6F31

Channel breakdown

R26
G131
B31
Red26 (10.2%)
Green131 (51.4%)
Blue31 (12.2%)
Hue122.86°
Saturation (HSL)66.88%
Lightness30.78%
Dominant channelGreen
Hex per channelR 1A · G 83 · B 1F

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Every value on this page was computed from “1a831f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.