Recognised as Colour
#B5FFEF
- #B5FFEF
- Cyan
- Light
- Nearest: Pale turquoise
#B5FFEF is a cyan with RGB values 181, 255, 239 and HSL 167°, 100%, 85%. It is a light colour, so black text on it reaches 18.5:1 contrast (AAA for normal text). The nearest named colour is Pale turquoise.
Colour values
#B5FFEF#B5FFEF
HEX#B5FFEF
RGBrgb(181, 255, 239)
RGB (0–1)0.7098, 1, 0.9373
RGB percentages71%, 100%, 93.7%
HSLhsl(167, 100%, 85.5%)
HSV / HSBhsv(167, 29%, 100%)
CMYK29%, 0%, 6.3%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,927,535
CSS custom property--colour: #B5FFEF;
Brightness & contrast
Relative luminance0.87576WCAG 2.x, 0 is black and 1 is white
Perceived brightness233.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.52:1
Contrast with white1.13:1WCAG normal text: Fail
Contrast with black18.52:1WCAG normal text: AAA
Greyscale equivalent#EEEEEE
Inverted#4A0010
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.13:1WCAG large text: Fail
Contrast with black, large text18.52:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#FFB5C5
Analogous#B5FFCA, #B5EAFF
Triadic#EFB5FF, #FFEFB5
Split complementary#FFB5EA, #FFCAB5
Tetradic#CAB5FF, #FFB5C5, #EAFFB5
Tints, shades & saturation
Channel breakdown
R181
G255
B239
Red181 (71%)
Green255 (100%)
Blue239 (93.7%)
Hue167.03°
Saturation (HSL)100%
Lightness85.49%
Dominant channelGreen
Hex per channelR B5 · G FF · B EF
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Harmonies
Similar named colours
Also reads as
B5FFeF (chemical formula)
- Formula
- 147.891 g/mol
- 8 atoms
B5FFeF has a molar mass of 147.891 g/mol, made up of 8 atoms across 3 elements: 5 × B, 2 × F, 1 × Fe.
Molar mass
Molar mass147.891 g/mol
Total atoms per molecule8
Distinct elements3
Mass of one molecule2.4557878 × 10^-22 g
Molecules per gram4.072013 × 10^21
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
B36.5%
F25.7%
Fe37.8%
Boron (B × 5)54.05 g/mol, 36.547%
Fluorine (F × 2)37.996 g/mol, 25.692%
Iron (Fe)55.845 g/mol, 37.761%
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