Recognised as Colour
#ACB199
- #ACB199
- Green
- Dark
- Nearest: Dark grey
#ACB199 is a green with RGB values 172, 177, 153 and HSL 72°, 13%, 65%. It is a dark colour, so black text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Dark grey.
Colour values
#ACB199#ACB199
HEX#ACB199
RGBrgb(172, 177, 153)
RGB (0–1)0.6745, 0.6941, 0.6
RGB percentages67.5%, 69.4%, 60%
HSLhsl(72.5, 13.3%, 64.7%)
HSV / HSBhsv(72.5, 13.6%, 69.4%)
CMYK2.8%, 0%, 13.6%, 30.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,317,657
CSS custom property--colour: #ACB199;
Brightness & contrast
Relative luminance0.42515WCAG 2.x, 0 is black and 1 is white
Perceived brightness172.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.5:1
Contrast with white2.21:1WCAG normal text: Fail
Contrast with black9.5:1WCAG normal text: AAA
Greyscale equivalent#AEAEAE
Inverted#534E66
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.21:1WCAG large text: Fail
Contrast with black, large text9.5:1WCAG large text: AAA
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#9E99B1
Analogous#B1AA99, #A0B199
Triadic#99ACB1, #B199AC
Split complementary#99A0B1, #AA99B1
Tetradic#99B1AA, #9E99B1, #B199A0
Tints, shades & saturation
Channel breakdown
R172
G177
B153
Red172 (67.5%)
Green177 (69.4%)
Blue153 (60%)
Hue72.5°
Saturation (HSL)13.33%
Lightness64.71%
Dominant channelGreen
Hex per channelR AC · G B1 · B 99
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
AcB199 (chemical formula)
- Formula
- 2,378.19 g/mol
- 200 atoms
AcB199 has a molar mass of 2,378.19 g/mol, made up of 200 atoms across 2 elements: 1 × Ac, 199 × B.
Molar mass
Molar mass2,378.19 g/mol
Total atoms per molecule200
Distinct elements2
Mass of one molecule3.9490774 × 10^-21 g
Molecules per gram2.532237 × 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
Ac9.5%
B90.5%
Actinium (Ac)227 g/mol, 9.545%
Boron (B × 199)2,151.19 g/mol, 90.455%
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