Recognised as Colour
#B7907B
- #B7907B
- Orange
- Dark
- Nearest: Rosy brown
#B7907B is a orange with RGB values 183, 144, 123 and HSL 21°, 29%, 60%. It is a dark colour, so black text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Rosy brown.
Colour values
#B7907B#B7907B
HEX#B7907B
RGBrgb(183, 144, 123)
RGB (0–1)0.7176, 0.5647, 0.4824
RGB percentages71.8%, 56.5%, 48.2%
HSLhsl(21, 29.4%, 60%)
HSV / HSBhsv(21, 32.8%, 71.8%)
CMYK0%, 21.3%, 32.8%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,030,075
CSS custom property--colour: #B7907B;
Brightness & contrast
Relative luminance0.31444WCAG 2.x, 0 is black and 1 is white
Perceived brightness154.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.29:1
Contrast with white2.88:1WCAG normal text: Fail
Contrast with black7.29:1WCAG normal text: AAA
Greyscale equivalent#979797
Inverted#486F84
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.88:1WCAG large text: Fail
Contrast with black, large text7.29:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#7BA2B7
Analogous#B77B84, #B7AE7B
Triadic#7BB790, #907BB7
Split complementary#7BB7AE, #7B84B7
Tetradic#84B77B, #7BA2B7, #AE7BB7
Tints, shades & saturation
Channel breakdown
R183
G144
B123
Red183 (71.8%)
Green144 (56.5%)
Blue123 (48.2%)
Hue21°
Saturation (HSL)29.41%
Lightness60%
Dominant channelRed
Hex per channelR B7 · G 90 · B 7B
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Harmonies
Similar named colours
Also reads as
B7907B (chemical formula)
- Formula
- 85,485.48 g/mol
- 7908 atoms
B7907B has a molar mass of 85,485.48 g/mol, made up of 7908 atoms across 1 element: 7908 × B.
Molar mass
Molar mass85,485.48 g/mol
Total atoms per molecule7908
Distinct elements1
Mass of one molecule1.4195198 × 10^-19 g
Molecules per gram7.0446358 × 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 × 7908)85,485.48 g/mol, 100%
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Elements in this formula
Nerdulate something else
Nothing in mind? Surprise me · today’s page