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Colour

#B1FE23

  • #B1FE23
  • Green
  • Light
  • Nearest: Green yellow

#B1FE23 is a green with RGB values 177, 254, 35 and HSL 81°, 99%, 57%. It is a light colour, so black text on it reaches 17.1:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#B1FE23#B1FE23
HEX#B1FE23
RGBrgb(177, 254, 35)
RGB (0–1)0.6941, 0.9961, 0.1373
RGB percentages69.4%, 99.6%, 13.7%
HSLhsl(81.1, 99.1%, 56.7%)
HSV / HSBhsv(81.1, 86.2%, 99.6%)
CMYK30.3%, 0%, 86.2%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,664,931
CSS custom property--colour: #B1FE23;

Brightness & contrast

Relative luminance0.80352WCAG 2.x, 0 is black and 1 is white
Perceived brightness217.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.07:1
Contrast with white1.23:1WCAG normal text: Fail
Contrast with black17.07:1WCAG normal text: AAA
Greyscale equivalent#DEDEDE
Inverted#4E01DC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEB00no red cones; affects about 1% of men; ΔE 39.7 from the original
Deuteranopia#FFE641no green cones; the most common form, about 1% of men; ΔE 43.4 from the original
Tritanopia#B7F2D9no blue cones; rare, and affects men and women equally; ΔE 83 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.23:1WCAG large text: Fail
Contrast with black, large text17.07:1WCAG large text: AAA

Named colours

Green yellow · ΔE 2.9Lawn green · ΔE 17.1Chartreuse · ΔE 17.2Yellow green · ΔE 26.8Yellow · ΔE 31.6Limegreen · ΔE 34
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 2.89, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7023FE
Analogous#FEDD23, #44FE23
Triadic#23B1FE, #FE23B1
Split complementary#2344FE, #DD23FE
Tetradic#23FEDD, #7023FE, #FE2344

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F9FFEE
Lighter +30%#E7FFBB
Lighter +20%#D5FE89
Lighter +10%#C3FE56
Darker −10%#9AED01
Darker −20%#79BA01
Darker −30%#588701
Darker −40%#375500
More saturated +25%#B1FF22
Less saturated −25%#A9E23F

Channel breakdown

R177
G254
B35
Red177 (69.4%)
Green254 (99.6%)
Blue35 (13.7%)
Hue81.1°
Saturation (HSL)99.1%
Lightness56.67%
Dominant channelGreen
Hex per channelR B1 · G FE · B 23

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Every value on this page was computed from “b1fe23” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.