Recognised as Colour

#B1F457

#B1F457
Green
Light
Nearest: Yellow green

#B1F457 is a green with RGB values 177, 244, 87 and HSL 86°, 88%, 65%. It is a light colour, so black text on it reaches 15.9:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#B1F457#B1F457

HEX#B1F457

RGBrgb(177, 244, 87)

RGB (0–1)0.6941, 0.9569, 0.3412

RGB percentages69.4%, 95.7%, 34.1%

HSLhsl(85.6, 87.7%, 64.9%)

HSV / HSBhsv(85.6, 64.3%, 95.7%)

CMYK27.5%, 0%, 64.3%, 4.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,662,423

CSS custom property--colour: #B1F457;

Brightness & contrast

Relative luminance0.74737WCAG 2.x, 0 is black and 1 is white

Perceived brightness212.6 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 15.95:1

Contrast with white1.32:1WCAG normal text: Fail

Contrast with black15.95:1WCAG normal text: AAA

Greyscale equivalent#DADADA

Inverted#4E0BA8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFE342no red cones; affects about 1% of men; ΔE 39.1 from the original

Deuteranopia#F6DF63no green cones; the most common form, about 1% of men; ΔE 38 from the original

Tritanopia#B6EAD4no blue cones; rare, and affects men and women equally; ΔE 65.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.32:1WCAG large text: Fail

Contrast with black, large text15.95:1WCAG large text: AAA

Named colours

Yellow green · ΔE 14.2 Green yellow · ΔE 17.6 Pale green · ΔE 28.3 Limegreen · ΔE 28.7 Light green · ΔE 29.8 Lawn green · ΔE 29.9

Nearest named CSS colourYellow green (#9ACD32)ΔE 14.2, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#9A57F4

Analogous#F4E957, #62F457

Triadic#57B1F4, #F457B1

Split complementary#5762F4, #E957F4

Tetradic#57F4E9, #9A57F4, #F45762

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFFFF

Lighter +30%#F4FDE7

Lighter +20%#DDFAB7

Lighter +10%#C7F787

Darker −10%#9BF127

Darker −20%#81D70E

Darker −30%#64A70B

Darker −40%#487708

More saturated +25%#B3FF4C

Less saturated −25%#AEDE6D

Channel breakdown

R177

G244

B87

Red177 (69.4%)

Green244 (95.7%)

Blue87 (34.1%)

Hue85.61°

Saturation (HSL)87.71%

Lightness64.9%

Dominant channelGreen

Hex per channelR B1 · G F4 · B 57

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B1F457 (chemical formula)

Formula
8,692.896 g/mol
458 atoms

B1F457 has a molar mass of 8,692.896 g/mol, made up of 458 atoms across 2 elements: 1 × B, 457 × F.

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Molar mass

Molar mass8,692.896 g/mol

Total atoms per molecule458

Distinct elements2

Mass of one molecule1.4434893 × 10^-20 g

Molecules per gram6.9276577 × 10^19

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

B0.1%

F99.9%

Boron (B)10.81 g/mol, 0.124%

Fluorine (F × 457)8,682.086 g/mol, 99.876%

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