Recognised as Colour
#CF9111
- #CF9111
- Orange
- Dark
- Nearest: Dark goldenrod
#CF9111 is a orange with RGB values 207, 145, 17 and HSL 40°, 85%, 44%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Dark goldenrod.
Colour values
#CF9111#CF9111
HEX#CF9111
RGBrgb(207, 145, 17)
RGB (0–1)0.8118, 0.5686, 0.0667
RGB percentages81.2%, 56.9%, 6.7%
HSLhsl(40.4, 84.8%, 43.9%)
HSV / HSBhsv(40.4, 91.8%, 81.2%)
CMYK0%, 30%, 91.8%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,603,089
CSS custom property--colour: #CF9111;
Brightness & contrast
Relative luminance0.33557WCAG 2.x, 0 is black and 1 is white
Perceived brightness158.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.71:1
Contrast with white2.72:1WCAG normal text: Fail
Contrast with black7.71:1WCAG normal text: AAA
Greyscale equivalent#959595
Inverted#306EEE
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.72:1WCAG large text: Fail
Contrast with black, large text7.71:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#114FCF
Analogous#CF3211, #AECF11
Triadic#11CF91, #9111CF
Split complementary#11AECF, #3211CF
Tetradic#11CF32, #114FCF, #CF11AE
Tints, shades & saturation
Channel breakdown
R207
G145
B17
Red207 (81.2%)
Green145 (56.9%)
Blue17 (6.7%)
Hue40.42°
Saturation (HSL)84.82%
Lightness43.92%
Dominant channelRed
Hex per channelR CF · G 91 · B 11
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
CF9111 (chemical formula)
- Formula
- 173,102.789 g/mol
- 9112 atoms
CF9111 has a molar mass of 173,102.789 g/mol, made up of 9112 atoms across 2 elements: 1 × C, 9111 × F.
Molar mass
Molar mass173,102.789 g/mol
Total atoms per molecule9112
Distinct elements2
Mass of one molecule2.8744394 × 10^-19 g
Molecules per gram3.4789392 × 10^18
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
C0%
F100%
Carbon (C)12.011 g/mol, 0.007%
Fluorine (F × 9111)173,090.778 g/mol, 99.993%
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page