Recognised as Colour
#F80402
- #F80402
- Red
- Dark
- Nearest: Red
#F80402 is a red with RGB values 248, 4, 2 and HSL 0°, 98%, 49%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Red.
Colour values
#F80402#F80402
HEX#F80402
RGBrgb(248, 4, 2)
RGB (0–1)0.9725, 0.0157, 0.0078
RGB percentages97.3%, 1.6%, 0.8%
HSLhsl(0.5, 98.4%, 49%)
HSV / HSBhsv(0.5, 99.2%, 97.3%)
CMYK0%, 98.4%, 99.2%, 2.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,253,954
CSS custom property--colour: #F80402;
Brightness & contrast
Relative luminance0.20048WCAG 2.x, 0 is black and 1 is white
Perceived brightness135.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.01:1
Contrast with white4.19:1WCAG normal text: Fail
Contrast with black5.01:1WCAG normal text: AA
Greyscale equivalent#383838
Inverted#07FBFD
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.19:1WCAG large text: AA
Contrast with black, large text5.01:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#02F6F8
Analogous#F8027B, #F87F02
Triadic#02F804, #0402F8
Split complementary#02F87F, #027BF8
Tetradic#7BF802, #02F6F8, #7F02F8
Tints, shades & saturation
Channel breakdown
R248
G4
B2
Red248 (97.3%)
Green4 (1.6%)
Blue2 (0.8%)
Hue0.49°
Saturation (HSL)98.4%
Lightness49.02%
Dominant channelRed
Hex per channelR F8 · G 04 · B 02
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Also reads as
F80402 (chemical formula)
- Formula
- 1,527,477.196 g/mol
- 80402 atoms
F80402 has a molar mass of 1,527,477.196 g/mol, made up of 80402 atoms across 1 element: 80402 × F.
Molar mass
Molar mass1,527,477.196 g/mol
Total atoms per molecule80402
Distinct elements1
Mass of one molecule2.5364356 × 10^-18 g
Molecules per gram3.9425405 × 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 × 80402)1,527,477.196 g/mol, 100%
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