Recognised as Colour
#F1AC22
- #F1AC22
- Orange
- Dark
- Nearest: Goldenrod
#F1AC22 is a orange with RGB values 241, 172, 34 and HSL 40°, 88%, 54%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.
Colour values
#F1AC22#F1AC22
HEX#F1AC22
RGBrgb(241, 172, 34)
RGB (0–1)0.9451, 0.6745, 0.1333
RGB percentages94.5%, 67.5%, 13.3%
HSLhsl(40, 88.1%, 53.9%)
HSV / HSBhsv(40, 85.9%, 94.5%)
CMYK0%, 28.6%, 85.9%, 5.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,838,242
CSS custom property--colour: #F1AC22;
Brightness & contrast
Relative luminance0.48321WCAG 2.x, 0 is black and 1 is white
Perceived brightness186.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.66:1
Contrast with white1.97:1WCAG normal text: Fail
Contrast with black10.66:1WCAG normal text: AAA
Greyscale equivalent#B1B1B1
Inverted#0E53DD
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.97:1WCAG large text: Fail
Contrast with black, large text10.66:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2267F1
Analogous#F14422, #CEF122
Triadic#22F1AC, #AC22F1
Split complementary#22CFF1, #4522F1
Tetradic#22F144, #2267F1, #F122CE
Tints, shades & saturation
Channel breakdown
R241
G172
B34
Red241 (94.5%)
Green172 (67.5%)
Blue34 (13.3%)
Hue40°
Saturation (HSL)88.09%
Lightness53.92%
Dominant channelRed
Hex per channelR F1 · G AC · B 22
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Harmonies
Similar named colours
Also reads as
F1Ac22 (chemical formula)
- Formula
- 5,012.998 g/mol
- 23 atoms
F1Ac22 has a molar mass of 5,012.998 g/mol, made up of 23 atoms across 2 elements: 1 × F, 22 × Ac.
Molar mass
Molar mass5,012.998 g/mol
Total atoms per molecule23
Distinct elements2
Mass of one molecule8.324279 × 10^-21 g
Molecules per gram1.2013052 × 10^20
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
F0.4%
Ac99.6%
Fluorine (F)18.998 g/mol, 0.379%
Actinium (Ac × 22)4,994 g/mol, 99.621%
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