Recognised as Colour
#F88015
- #F88015
- Orange
- Dark
- Nearest: Dark orange
#F88015 is a orange with RGB values 248, 128, 21 and HSL 28°, 94%, 53%. It is a dark colour, so black text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Dark orange.
Colour values
#F88015#F88015
HEX#F88015
RGBrgb(248, 128, 21)
RGB (0–1)0.9725, 0.502, 0.0824
RGB percentages97.3%, 50.2%, 8.2%
HSLhsl(28.3, 94.2%, 52.7%)
HSV / HSBhsv(28.3, 91.5%, 97.3%)
CMYK0%, 48.4%, 91.5%, 2.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,285,717
CSS custom property--colour: #F88015;
Brightness & contrast
Relative luminance0.35449WCAG 2.x, 0 is black and 1 is white
Perceived brightness167.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.09:1
Contrast with white2.6:1WCAG normal text: Fail
Contrast with black8.09:1WCAG normal text: AAA
Greyscale equivalent#929292
Inverted#077FEA
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.6:1WCAG large text: Fail
Contrast with black, large text8.09:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#158DF8
Analogous#F8151C, #F8F115
Triadic#15F880, #8015F8
Split complementary#15F8F1, #151CF8
Tetradic#1CF815, #158DF8, #F115F8
Tints, shades & saturation
Channel breakdown
R248
G128
B21
Red248 (97.3%)
Green128 (50.2%)
Blue21 (8.2%)
Hue28.28°
Saturation (HSL)94.19%
Lightness52.75%
Dominant channelRed
Hex per channelR F8 · G 80 · B 15
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Also reads as
F88015 (chemical formula)
- Formula
- 1,672,108.97 g/mol
- 88015 atoms
F88015 has a molar mass of 1,672,108.97 g/mol, made up of 88015 atoms across 1 element: 88015 × F.
Molar mass
Molar mass1,672,108.97 g/mol
Total atoms per molecule88015
Distinct elements1
Mass of one molecule2.7766023 × 10^-18 g
Molecules per gram3.6015241 × 10^17
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
F100%
Fluorine (F × 88015)1,672,108.97 g/mol, 100%
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