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Recognised as Colour

#1FB200

  • #1FB200
  • Green
  • Dark
  • Nearest: Limegreen

#1FB200 is a green with RGB values 31, 178, 0 and HSL 110°, 100%, 35%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#1FB200#1FB200
HEX#1FB200
RGBrgb(31, 178, 0)
RGB (0–1)0.1216, 0.698, 0
RGB percentages12.2%, 69.8%, 0%
HSLhsl(109.6, 100%, 34.9%)
HSV / HSBhsv(109.6, 100%, 69.8%)
CMYK82.6%, 0%, 100%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,077,184
CSS custom property--colour: #1FB200;

Brightness & contrast

Relative luminance0.32132WCAG 2.x, 0 is black and 1 is white
Perceived brightness137.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.43:1
Contrast with white2.83:1WCAG normal text: Fail
Contrast with black7.43:1WCAG normal text: AAA
Greyscale equivalent#868686
Inverted#E04DFF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B7A000no red cones; affects about 1% of men; ΔE 59 from the original
Deuteranopia#A79626no green cones; the most common form, about 1% of men; ΔE 58.2 from the original
Tritanopia#00AC97no blue cones; rare, and affects men and women equally; ΔE 67.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.83:1WCAG large text: Fail
Contrast with black, large text7.43:1WCAG large text: AAA

Named colours

Limegreen · ΔE 10.1Green · ΔE 25.1Forest green · ΔE 26.7Yellow green · ΔE 28.9Spring green · ΔE 32.9Lawn green · ΔE 33.3
Nearest named CSS colourLimegreen (#32CD32)ΔE 10.09, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9300B2
Analogous#78B200, #00B23A
Triadic#001FB2, #B2001F
Split complementary#3A00B2, #B20078
Tetradic#0078B2, #9300B2, #B23A00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#95FF7F
Lighter +30%#6BFF4C
Lighter +20%#41FF19
Lighter +10%#28E500
Darker −10%#167F00
Darker −20%#0D4C00
Darker −30%#041900
Darker −40%#000000
More saturated +25%#1FB200
Less saturated −25%#2D9C16

Channel breakdown

R31
G178
B0
Red31 (12.2%)
Green178 (69.8%)
Blue0 (0%)
Hue109.55°
Saturation (HSL)100%
Lightness34.9%
Dominant channelGreen
Hex per channelR 1F · G B2 · B 00

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Every value on this page was computed from “1fb200” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.