Recognised as Colour
#AC694F
- #AC694F
- Orange
- Dark
- Nearest: Sienna
#AC694F is a orange with RGB values 172, 105, 79 and HSL 17°, 37%, 49%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Sienna.
Colour values
#AC694F#AC694F
HEX#AC694F
RGBrgb(172, 105, 79)
RGB (0–1)0.6745, 0.4118, 0.3098
RGB percentages67.5%, 41.2%, 31%
HSLhsl(16.8, 37.1%, 49.2%)
HSV / HSBhsv(16.8, 54.1%, 67.5%)
CMYK0%, 39%, 54.1%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,299,151
CSS custom property--colour: #AC694F;
Brightness & contrast
Relative luminance0.19438WCAG 2.x, 0 is black and 1 is white
Perceived brightness126.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.89:1
Contrast with white4.3:1WCAG normal text: Fail
Contrast with black4.89:1WCAG normal text: AA
Greyscale equivalent#757575
Inverted#5396B0
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.3:1WCAG large text: AA
Contrast with black, large text4.89:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4F92AC
Analogous#AC4F64, #AC974F
Triadic#4FAC69, #694FAC
Split complementary#4FAC97, #4F64AC
Tetradic#64AC4F, #4F92AC, #974FAC
Tints, shades & saturation
Channel breakdown
R172
G105
B79
Red172 (67.5%)
Green105 (41.2%)
Blue79 (31%)
Hue16.77°
Saturation (HSL)37.05%
Lightness49.22%
Dominant channelRed
Hex per channelR AC · G 69 · B 4F
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Harmonies
Similar named colours
Also reads as
Ac694F (chemical formula)
- Formula
- 157,556.998 g/mol
- 695 atoms
Ac694F has a molar mass of 157,556.998 g/mol, made up of 695 atoms across 2 elements: 694 × Ac, 1 × F.
Molar mass
Molar mass157,556.998 g/mol
Total atoms per molecule695
Distinct elements2
Mass of one molecule2.6162955 × 10^-19 g
Molecules per gram3.8221982 × 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
Ac100%
F0%
Actinium (Ac × 694)157,538 g/mol, 99.988%
Fluorine (F)18.998 g/mol, 0.012%
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