Recognised as Colour
#FBC39B
- #FBC39B
- Orange
- Light
- Nearest: Burlywood
#FBC39B is a orange with RGB values 251, 195, 155 and HSL 25°, 92%, 80%. It is a light colour, so black text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Burlywood.
Colour values
#FBC39B#FBC39B
HEX#FBC39B
RGBrgb(251, 195, 155)
RGB (0–1)0.9843, 0.7647, 0.6078
RGB percentages98.4%, 76.5%, 60.8%
HSLhsl(25, 92.3%, 79.6%)
HSV / HSBhsv(25, 38.2%, 98.4%)
CMYK0%, 22.3%, 38.2%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,499,611
CSS custom property--colour: #FBC39B;
Brightness & contrast
Relative luminance0.61906WCAG 2.x, 0 is black and 1 is white
Perceived brightness209.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.38:1
Contrast with white1.57:1WCAG normal text: Fail
Contrast with black13.38:1WCAG normal text: AAA
Greyscale equivalent#CCCCCC
Inverted#043C64
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.57:1WCAG large text: Fail
Contrast with black, large text13.38:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#9BD3FB
Analogous#FB9BA3, #FBF39B
Triadic#9BFBC3, #C39BFB
Split complementary#9BFBF3, #9BA3FB
Tetradic#A3FB9B, #9BD3FB, #F39BFB
Tints, shades & saturation
Channel breakdown
R251
G195
B155
Red251 (98.4%)
Green195 (76.5%)
Blue155 (60.8%)
Hue25°
Saturation (HSL)92.31%
Lightness79.61%
Dominant channelRed
Hex per channelR FB · G C3 · B 9B
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Harmonies
Similar named colours
Also reads as
FBC39B (chemical formula)
- Formula
- 509.047 g/mol
- 42 atoms
FBC39B has a molar mass of 509.047 g/mol, made up of 42 atoms across 3 elements: 1 × F, 2 × B, 39 × C.
Molar mass
Molar mass509.047 g/mol
Total atoms per molecule42
Distinct elements3
Mass of one molecule8.4529243 × 10^-22 g
Molecules per gram1.1830225 × 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
F3.7%
B4.2%
C92%
Fluorine (F)18.998 g/mol, 3.732%
Boron (B × 2)21.62 g/mol, 4.247%
Carbon (C × 39)468.429 g/mol, 92.021%
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