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Colour

#1FB235

  • #1FB235
  • Green
  • Dark
  • Nearest: Limegreen

#1FB235 is a green with RGB values 31, 178, 53 and HSL 129°, 70%, 41%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#1FB235#1FB235
HEX#1FB235
RGBrgb(31, 178, 53)
RGB (0–1)0.1216, 0.698, 0.2078
RGB percentages12.2%, 69.8%, 20.8%
HSLhsl(129, 70.3%, 41%)
HSV / HSBhsv(129, 82.6%, 69.8%)
CMYK82.6%, 0%, 70.2%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,077,237
CSS custom property--colour: #1FB235;

Brightness & contrast

Relative luminance0.32389WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.48:1
Contrast with white2.81:1WCAG normal text: Fail
Contrast with black7.48:1WCAG normal text: AAA
Greyscale equivalent#8A8A8A
Inverted#E04DCA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B5A122no red cones; affects about 1% of men; ΔE 56.6 from the original
Deuteranopia#A69641no green cones; the most common form, about 1% of men; ΔE 56.4 from the original
Tritanopia#00AD99no blue cones; rare, and affects men and women equally; ΔE 54.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.81:1WCAG large text: Fail
Contrast with black, large text7.48:1WCAG large text: AAA

Named colours

Limegreen · ΔE 15Forest green · ΔE 18.4Green · ΔE 19.8Medium seagreen · ΔE 29.8Spring green · ΔE 29.8Yellow green · ΔE 30.5
Nearest named CSS colourLimegreen (#32CD32)ΔE 14.96, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B21F9C
Analogous#52B21F, #1FB27F
Triadic#351FB2, #B2351F
Split complementary#7E1FB2, #B21F53
Tetradic#1F52B2, #B21F9C, #B27F1F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ACF1B7
Lighter +30%#81E991
Lighter +20%#56E16A
Lighter +10%#2ADA44
Darker −10%#178728
Darker −20%#105B1B
Darker −30%#08300E
Darker −40%#010401
More saturated +25%#05CC23
Less saturated −25%#399847

Channel breakdown

R31
G178
B53
Red31 (12.2%)
Green178 (69.8%)
Blue53 (20.8%)
Hue128.98°
Saturation (HSL)70.33%
Lightness40.98%
Dominant channelGreen
Hex per channelR 1F · G B2 · B 35

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Every value on this page was computed from “1fb235” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.