Recognised as Colour
#FF9B87
- #FF9B87
- Red
- Dark
- Nearest: Dark salmon
#FF9B87 is a red with RGB values 255, 155, 135 and HSL 10°, 100%, 76%. It is a dark colour, so black text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Dark salmon.
Colour values
#FF9B87#FF9B87
HEX#FF9B87
RGBrgb(255, 155, 135)
RGB (0–1)1, 0.6078, 0.5294
RGB percentages100%, 60.8%, 52.9%
HSLhsl(10, 100%, 76.5%)
HSV / HSBhsv(10, 47.1%, 100%)
CMYK0%, 39.2%, 47.1%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,751,495
CSS custom property--colour: #FF9B87;
Brightness & contrast
Relative luminance0.46452WCAG 2.x, 0 is black and 1 is white
Perceived brightness188.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.29:1
Contrast with white2.04:1WCAG normal text: Fail
Contrast with black10.29:1WCAG normal text: AAA
Greyscale equivalent#AFAFAF
Inverted#006478
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.04:1WCAG large text: Fail
Contrast with black, large text10.29:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#87EBFF
Analogous#FF87AF, #FFD787
Triadic#87FF9B, #9B87FF
Split complementary#87FFD7, #87AFFF
Tetradic#AFFF87, #87EBFF, #D787FF
Tints, shades & saturation
Channel breakdown
R255
G155
B135
Red255 (100%)
Green155 (60.8%)
Blue135 (52.9%)
Hue10°
Saturation (HSL)100%
Lightness76.47%
Dominant channelRed
Hex per channelR FF · G 9B · B 87
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Harmonies
Similar named colours
Also reads as
FF9B87 (chemical formula)
- Formula
- 1,130.45 g/mol
- 97 atoms
FF9B87 has a molar mass of 1,130.45 g/mol, made up of 97 atoms across 2 elements: 10 × F, 87 × B.
Molar mass
Molar mass1,130.45 g/mol
Total atoms per molecule97
Distinct elements2
Mass of one molecule1.8771564 × 10^-21 g
Molecules per gram5.3272067 × 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
F16.8%
B83.2%
Fluorine (F × 10)189.98 g/mol, 16.806%
Boron (B × 87)940.47 g/mol, 83.194%
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