Recognised as Colour
#ACC628
- #ACC628
- Yellow
- Dark
- Nearest: Yellow green
#ACC628 is a yellow with RGB values 172, 198, 40 and HSL 70°, 66%, 47%. It is a dark colour, so black text on it reaches 10.9:1 contrast (AAA for normal text). The nearest named colour is Yellow green.
Colour values
#ACC628#ACC628
HEX#ACC628
RGBrgb(172, 198, 40)
RGB (0–1)0.6745, 0.7765, 0.1569
RGB percentages67.5%, 77.6%, 15.7%
HSLhsl(69.9, 66.4%, 46.7%)
HSV / HSBhsv(69.9, 79.8%, 77.6%)
CMYK13.1%, 0%, 79.8%, 22.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,322,920
CSS custom property--colour: #ACC628;
Brightness & contrast
Relative luminance0.49312WCAG 2.x, 0 is black and 1 is white
Perceived brightness179 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.86:1
Contrast with white1.93:1WCAG normal text: Fail
Contrast with black10.86:1WCAG normal text: AAA
Greyscale equivalent#B5B5B5
Inverted#5339D7
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.93:1WCAG large text: Fail
Contrast with black, large text10.86:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4228C6
Analogous#C69128, #5DC628
Triadic#28ACC6, #C628AC
Split complementary#285DC6, #9128C6
Tetradic#28C691, #4228C6, #C6285D
Tints, shades & saturation
Channel breakdown
R172
G198
B40
Red172 (67.5%)
Green198 (77.6%)
Blue40 (15.7%)
Hue69.87°
Saturation (HSL)66.39%
Lightness46.67%
Dominant channelGreen
Hex per channelR AC · G C6 · B 28
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Harmonies
Similar named colours
Also reads as
AcC628 (chemical formula)
- Formula
- 7,769.908 g/mol
- 629 atoms
AcC628 has a molar mass of 7,769.908 g/mol, made up of 629 atoms across 2 elements: 1 × Ac, 628 × C.
Molar mass
Molar mass7,769.908 g/mol
Total atoms per molecule629
Distinct elements2
Mass of one molecule1.2902236 × 10^-20 g
Molecules per gram7.7505947 × 10^19
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
Ac2.9%
C97.1%
Actinium (Ac)227 g/mol, 2.922%
Carbon (C × 628)7,542.908 g/mol, 97.078%
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