Recognised as Colour
#B45F36
- #B45F36
- Orange
- Dark
- Nearest: Sienna
#B45F36 is a orange with RGB values 180, 95, 54 and HSL 20°, 54%, 46%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Sienna.
Colour values
#B45F36#B45F36
HEX#B45F36
RGBrgb(180, 95, 54)
RGB (0–1)0.7059, 0.3725, 0.2118
RGB percentages70.6%, 37.3%, 21.2%
HSLhsl(19.5, 53.8%, 45.9%)
HSV / HSBhsv(19.5, 70%, 70.6%)
CMYK0%, 47.2%, 70%, 29.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,820,854
CSS custom property--colour: #B45F36;
Brightness & contrast
Relative luminance0.18154WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.63:1
Contrast with white4.53:1WCAG normal text: AA
Contrast with black4.63:1WCAG normal text: AA
Greyscale equivalent#6E6E6E
Inverted#4BA0C9
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.53:1WCAG large text: AAA
Contrast with black, large text4.63:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#368BB4
Analogous#B4364C, #B49E36
Triadic#36B45F, #5F36B4
Split complementary#36B49E, #364CB4
Tetradic#4CB436, #368BB4, #9E36B4
Tints, shades & saturation
Channel breakdown
R180
G95
B54
Red180 (70.6%)
Green95 (37.3%)
Blue54 (21.2%)
Hue19.52°
Saturation (HSL)53.85%
Lightness45.88%
Dominant channelRed
Hex per channelR B4 · G 5F · B 36
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
B45F36 (chemical formula)
- Formula
- 1,170.378 g/mol
- 81 atoms
B45F36 has a molar mass of 1,170.378 g/mol, made up of 81 atoms across 2 elements: 45 × B, 36 × F.
Molar mass
Molar mass1,170.378 g/mol
Total atoms per molecule81
Distinct elements2
Mass of one molecule1.9434584 × 10^-21 g
Molecules per gram5.1454665 × 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
B41.6%
F58.4%
Boron (B × 45)486.45 g/mol, 41.563%
Fluorine (F × 36)683.928 g/mol, 58.437%
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