Recognised as Colour
#ACC41C
- #ACC41C
- Yellow
- Dark
- Nearest: Yellow green
#ACC41C is a yellow with RGB values 172, 196, 28 and HSL 69°, 75%, 44%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Yellow green.
Colour values
#ACC41C#ACC41C
HEX#ACC41C
RGBrgb(172, 196, 28)
RGB (0–1)0.6745, 0.7686, 0.1098
RGB percentages67.5%, 76.9%, 11%
HSLhsl(68.6, 75%, 43.9%)
HSV / HSBhsv(68.6, 85.7%, 76.9%)
CMYK12.2%, 0%, 85.7%, 23.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,322,396
CSS custom property--colour: #ACC41C;
Brightness & contrast
Relative luminance0.48334WCAG 2.x, 0 is black and 1 is white
Perceived brightness177.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.67:1
Contrast with white1.97:1WCAG normal text: Fail
Contrast with black10.67:1WCAG normal text: AAA
Greyscale equivalent#B3B3B3
Inverted#533BE3
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 text10.67:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#341CC4
Analogous#C4881C, #58C41C
Triadic#1CACC4, #C41CAC
Split complementary#1C58C4, #881CC4
Tetradic#1CC488, #341CC4, #C41C58
Tints, shades & saturation
Channel breakdown
R172
G196
B28
Red172 (67.5%)
Green196 (76.9%)
Blue28 (11%)
Hue68.57°
Saturation (HSL)75%
Lightness43.92%
Dominant channelGreen
Hex per channelR AC · G C4 · B 1C
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Harmonies
Similar named colours
Also reads as
AcC41C (chemical formula)
- Formula
- 731.462 g/mol
- 43 atoms
AcC41C has a molar mass of 731.462 g/mol, made up of 43 atoms across 2 elements: 1 × Ac, 42 × C.
Molar mass
Molar mass731.462 g/mol
Total atoms per molecule43
Distinct elements2
Mass of one molecule1.2146212 × 10^-21 g
Molecules per gram8.2330193 × 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
Ac31%
C69%
Actinium (Ac)227 g/mol, 31.034%
Carbon (C × 42)504.462 g/mol, 68.966%
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