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Recognised as Colour

#B1FD2B

  • #B1FD2B
  • Green
  • Light
  • Nearest: Green yellow

#B1FD2B is a green with RGB values 177, 253, 43 and HSL 82°, 98%, 58%. It is a light colour, so black text on it reaches 17:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#B1FD2B#B1FD2B
HEX#B1FD2B
RGBrgb(177, 253, 43)
RGB (0–1)0.6941, 0.9922, 0.1686
RGB percentages69.4%, 99.2%, 16.9%
HSLhsl(81.7, 98.1%, 58%)
HSV / HSBhsv(81.7, 83%, 99.2%)
CMYK30%, 0%, 83%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,664,683
CSS custom property--colour: #B1FD2B;

Brightness & contrast

Relative luminance0.79772WCAG 2.x, 0 is black and 1 is white
Perceived brightness217.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.95:1
Contrast with white1.24:1WCAG normal text: Fail
Contrast with black16.95:1WCAG normal text: AAA
Greyscale equivalent#DEDEDE
Inverted#4E02D4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEA00no red cones; affects about 1% of men; ΔE 39.8 from the original
Deuteranopia#FFE546no green cones; the most common form, about 1% of men; ΔE 43.5 from the original
Tritanopia#B7F1D8no blue cones; rare, and affects men and women equally; ΔE 81.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.24:1WCAG large text: Fail
Contrast with black, large text16.95:1WCAG large text: AAA

Named colours

Green yellow · ΔE 2.2Lawn green · ΔE 17.8Chartreuse · ΔE 18.1Yellow green · ΔE 25.2Yellow · ΔE 31.7Limegreen · ΔE 32.9
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 2.23, below the just-noticeable difference
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#772BFD
Analogous#FDE02B, #48FD2B
Triadic#2BB1FD, #FD2BB1
Split complementary#2B48FD, #E02BFD
Tetradic#2BFDE0, #772BFD, #FD2B48

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FBFFF5
Lighter +30%#E9FEC3
Lighter +20%#D6FE90
Lighter +10%#C4FD5E
Darker −10%#9CF302
Darker −20%#7BC002
Darker −30%#5B8E01
Darker −40%#3A5B01
More saturated +25%#B2FF29
Less saturated −25%#AAE246

Channel breakdown

R177
G253
B43
Red177 (69.4%)
Green253 (99.2%)
Blue43 (16.9%)
Hue81.71°
Saturation (HSL)98.13%
Lightness58.04%
Dominant channelGreen
Hex per channelR B1 · G FD · B 2B

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Every value on this page was computed from “b1fd2b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.