Recognised as Colour
#B4F247
- #B4F247
- Green
- Light
- Nearest: Green yellow
#B4F247 is a green with RGB values 180, 242, 71 and HSL 82°, 87%, 61%. It is a light colour, so black text on it reaches 15.7:1 contrast (AAA for normal text). The nearest named colour is Green yellow.
Colour values
#B4F247#B4F247
HEX#B4F247
RGBrgb(180, 242, 71)
RGB (0–1)0.7059, 0.949, 0.2784
RGB percentages70.6%, 94.9%, 27.8%
HSLhsl(81.8, 86.8%, 61.4%)
HSV / HSBhsv(81.8, 70.7%, 94.9%)
CMYK25.6%, 0%, 70.7%, 5.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,858,503
CSS custom property--colour: #B4F247;
Brightness & contrast
Relative luminance0.73662WCAG 2.x, 0 is black and 1 is white
Perceived brightness211.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.73:1
Contrast with white1.33:1WCAG normal text: Fail
Contrast with black15.73:1WCAG normal text: AAA
Greyscale equivalent#D8D8D8
Inverted#4B0DB8
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.33:1WCAG large text: Fail
Contrast with black, large text15.73:1WCAG large text: AAA
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#8547F2
Analogous#F2DA47, #5FF247
Triadic#47B4F2, #F247B4
Split complementary#475FF2, #DA47F2
Tetradic#47F2DA, #8547F2, #F2475F
Tints, shades & saturation
Channel breakdown
R180
G242
B71
Red180 (70.6%)
Green242 (94.9%)
Blue71 (27.8%)
Hue81.75°
Saturation (HSL)86.8%
Lightness61.37%
Dominant channelGreen
Hex per channelR B4 · G F2 · B 47
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Harmonies
Similar named colours
Also reads as
B4F247 (chemical formula)
- Formula
- 4,735.746 g/mol
- 251 atoms
B4F247 has a molar mass of 4,735.746 g/mol, made up of 251 atoms across 2 elements: 4 × B, 247 × F.
Molar mass
Molar mass4,735.746 g/mol
Total atoms per molecule251
Distinct elements2
Mass of one molecule7.8638912 × 10^-21 g
Molecules per gram1.2716351 × 10^20
Name
NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show
Composition by mass
B0.9%
F99.1%
Boron (B × 4)43.24 g/mol, 0.913%
Fluorine (F × 247)4,692.506 g/mol, 99.087%
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