Recognised as Colour
#B44505
- #B44505
- Orange
- Dark
- Nearest: Chocolate
#B44505 is a orange with RGB values 180, 69, 5 and HSL 22°, 95%, 36%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Chocolate.
Colour values
#B44505#B44505
HEX#B44505
RGBrgb(180, 69, 5)
RGB (0–1)0.7059, 0.2706, 0.0196
RGB percentages70.6%, 27.1%, 2%
HSLhsl(21.9, 94.6%, 36.3%)
HSV / HSBhsv(21.9, 97.2%, 70.6%)
CMYK0%, 61.7%, 97.2%, 29.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,814,149
CSS custom property--colour: #B44505;
Brightness & contrast
Relative luminance0.1397WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.53:1
Contrast with white5.53:1WCAG normal text: AA
Contrast with black3.79:1WCAG normal text: Fail
Greyscale equivalent#585858
Inverted#4BBAFA
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.53:1WCAG large text: AAA
Contrast with black, large text3.79:1WCAG large text: AA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0574B4
Analogous#B4051D, #B49C05
Triadic#05B445, #4505B4
Split complementary#05B49D, #051CB4
Tetradic#1CB405, #0574B4, #9C05B4
Tints, shades & saturation
Channel breakdown
R180
G69
B5
Red180 (70.6%)
Green69 (27.1%)
Blue5 (2%)
Hue21.94°
Saturation (HSL)94.59%
Lightness36.27%
Dominant channelRed
Hex per channelR B4 · G 45 · B 05
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Also reads as
B44505 (chemical formula)
- Formula
- 481,099.05 g/mol
- 44505 atoms
B44505 has a molar mass of 481,099.05 g/mol, made up of 44505 atoms across 1 element: 44505 × B.
Molar mass
Molar mass481,099.05 g/mol
Total atoms per molecule44505
Distinct elements1
Mass of one molecule7.9888377 × 10^-19 g
Molecules per gram1.2517465 × 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
B100%
Boron (B × 44505)481,099.05 g/mol, 100%
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