Colour
#FDB418
- #FDB418
- Orange
- Light
- Nearest: Orange
#FDB418 is a orange with RGB values 253, 180, 24 and HSL 41°, 98%, 54%. It is a light colour, so black text on it reaches 11.7:1 contrast (AAA for normal text). The nearest named colour is Orange.
Colour values
#FDB418#FDB418
HEX#FDB418
RGBrgb(253, 180, 24)
RGB (0–1)0.9922, 0.7059, 0.0941
RGB percentages99.2%, 70.6%, 9.4%
HSLhsl(40.9, 98.3%, 54.3%)
HSV / HSBhsv(40.9, 90.5%, 99.2%)
CMYK0%, 28.9%, 90.5%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,626,712
CSS custom property--colour: #FDB418;
Brightness & contrast
Relative luminance0.53591WCAG 2.x, 0 is black and 1 is white
Perceived brightness195.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.72:1
Contrast with white1.79:1WCAG normal text: Fail
Contrast with black11.72:1WCAG normal text: AAA
Greyscale equivalent#B8B8B8
Inverted#024BE7
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.79:1WCAG large text: Fail
Contrast with black, large text11.72:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#1861FD
Analogous#FD4218, #D4FD18
Triadic#18FDB4, #B418FD
Split complementary#18D4FD, #4218FD
Tetradic#18FD41, #1861FD, #FD18D3
Tints, shades & saturation
Channel breakdown
R253
G180
B24
Red253 (99.2%)
Green180 (70.6%)
Blue24 (9.4%)
Hue40.87°
Saturation (HSL)98.28%
Lightness54.31%
Dominant channelRed
Hex per channelR FD · G B4 · B 18
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Also reads as
FDb418 (chemical formula)
- Formula
- 112,042.998 g/mol
- 419 atoms
FDb418 has a molar mass of 112,042.998 g/mol, made up of 419 atoms across 2 elements: 1 × F, 418 × Db.
Molar mass
Molar mass112,042.998 g/mol
Total atoms per molecule419
Distinct elements2
Mass of one molecule1.8605178 × 10^-19 g
Molecules per gram5.3748479 × 10^18
Composition by mass
F0%
Db100%
Fluorine (F)18.998 g/mol, 0.017%
Dubnium (Db × 418)112,024 g/mol, 99.983%
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