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Recognised as Colour

#B1E54B

  • #B1E54B
  • Green
  • Light
  • Nearest: Yellow green

#B1E54B is a green with RGB values 177, 229, 75 and HSL 80°, 75%, 60%. It is a light colour, so black text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#B1E54B#B1E54B
HEX#B1E54B
RGBrgb(177, 229, 75)
RGB (0–1)0.6941, 0.898, 0.2941
RGB percentages69.4%, 89.8%, 29.4%
HSLhsl(80.3, 74.8%, 59.6%)
HSV / HSBhsv(80.3, 67.2%, 89.8%)
CMYK22.7%, 0%, 67.2%, 10.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,658,571
CSS custom property--colour: #B1E54B;

Brightness & contrast

Relative luminance0.65894WCAG 2.x, 0 is black and 1 is white
Perceived brightness202 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.18:1
Contrast with white1.48:1WCAG normal text: Fail
Contrast with black14.18:1WCAG normal text: AAA
Greyscale equivalent#CFCFCF
Inverted#4E1AB4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F1D634no red cones; affects about 1% of men; ΔE 33.6 from the original
Deuteranopia#EAD358no green cones; the most common form, about 1% of men; ΔE 32.7 from the original
Tritanopia#B8DBC6no blue cones; rare, and affects men and women equally; ΔE 64.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.48:1WCAG large text: Fail
Contrast with black, large text14.18:1WCAG large text: AAA

Named colours

Yellow green · ΔE 8.4Green yellow · ΔE 21.8Pale green · ΔE 30.3Light green · ΔE 30.7Limegreen · ΔE 31.6Lawn green · ΔE 34.8
Nearest named CSS colourYellow green (#9ACD32)ΔE 8.42, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7F4BE5
Analogous#E5CC4B, #64E54B
Triadic#4BB1E5, #E54BB1
Split complementary#4B64E5, #CC4BE5
Tetradic#4BE5CC, #7F4BE5, #E54B64

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FEFFFD
Lighter +30%#EBF8D1
Lighter +20%#D8F2A4
Lighter +10%#C4EB78
Darker −10%#9DDD20
Darker −20%#7EB119
Darker −30%#5E8413
Darker −40%#3E570D
More saturated +25%#B9FF31
Less saturated −25%#A9CB65

Channel breakdown

R177
G229
B75
Red177 (69.4%)
Green229 (89.8%)
Blue75 (29.4%)
Hue80.26°
Saturation (HSL)74.76%
Lightness59.61%
Dominant channelGreen
Hex per channelR B1 · G E5 · B 4B

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Every value on this page was computed from “b1e54b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.