Recognised as Colour
#F58902
- #F58902
- Orange
- Dark
- Nearest: Dark orange
#F58902 is a orange with RGB values 245, 137, 2 and HSL 33°, 98%, 48%. It is a dark colour, so black text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Dark orange.
Colour values
#F58902#F58902
HEX#F58902
RGBrgb(245, 137, 2)
RGB (0–1)0.9608, 0.5373, 0.0078
RGB percentages96.1%, 53.7%, 0.8%
HSLhsl(33.3, 98.4%, 48.4%)
HSV / HSBhsv(33.3, 99.2%, 96.1%)
CMYK0%, 44.1%, 99.2%, 3.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,091,394
CSS custom property--colour: #F58902;
Brightness & contrast
Relative luminance0.37308WCAG 2.x, 0 is black and 1 is white
Perceived brightness170.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.46:1
Contrast with white2.48:1WCAG normal text: Fail
Contrast with black8.46:1WCAG normal text: AAA
Greyscale equivalent#969696
Inverted#0A76FD
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.48:1WCAG large text: Fail
Contrast with black, large text8.46:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#026EF5
Analogous#F50F02, #E8F502
Triadic#02F589, #8902F5
Split complementary#02E7F5, #1002F5
Tetradic#02F510, #026EF5, #F502E8
Tints, shades & saturation
Channel breakdown
R245
G137
B2
Red245 (96.1%)
Green137 (53.7%)
Blue2 (0.8%)
Hue33.33°
Saturation (HSL)98.38%
Lightness48.43%
Dominant channelRed
Hex per channelR F5 · G 89 · B 02
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
F58902 (chemical formula)
- Formula
- 1,119,020.196 g/mol
- 58902 atoms
F58902 has a molar mass of 1,119,020.196 g/mol, made up of 58902 atoms across 1 element: 58902 × F.
Molar mass
Molar mass1,119,020.196 g/mol
Total atoms per molecule58902
Distinct elements1
Mass of one molecule1.8581768 × 10^-18 g
Molecules per gram5.3816194 × 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 × 58902)1,119,020.196 g/mol, 100%
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Elements in this formula
Nerdulate something else
Nothing in mind? Surprise me · today’s page