Recognised as Colour
#B3988F
- #B3988F
- Orange
- Dark
- Nearest: Rosy brown
#B3988F is a orange with RGB values 179, 152, 143 and HSL 15°, 19%, 63%. It is a dark colour, so black text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Rosy brown.
Colour values
#B3988F#B3988F
HEX#B3988F
RGBrgb(179, 152, 143)
RGB (0–1)0.702, 0.5961, 0.5608
RGB percentages70.2%, 59.6%, 56.1%
HSLhsl(15, 19.1%, 63.1%)
HSV / HSBhsv(15, 20.1%, 70.2%)
CMYK0%, 15.1%, 20.1%, 29.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,769,999
CSS custom property--colour: #B3988F;
Brightness & contrast
Relative luminance0.34023WCAG 2.x, 0 is black and 1 is white
Perceived brightness159.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.8:1
Contrast with white2.69:1WCAG normal text: Fail
Contrast with black7.8:1WCAG normal text: AAA
Greyscale equivalent#9D9D9D
Inverted#4C6770
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.69:1WCAG large text: Fail
Contrast with black, large text7.8:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#8FAAB3
Analogous#B38F98, #B3AA8F
Triadic#8FB398, #988FB3
Split complementary#8FB3AA, #8F98B3
Tetradic#98B38F, #8FAAB3, #AA8FB3
Tints, shades & saturation
Channel breakdown
R179
G152
B143
Red179 (70.2%)
Green152 (59.6%)
Blue143 (56.1%)
Hue15°
Saturation (HSL)19.15%
Lightness63.14%
Dominant channelRed
Hex per channelR B3 · G 98 · B 8F
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
B3988F (chemical formula)
- Formula
- 43,129.278 g/mol
- 3989 atoms
B3988F has a molar mass of 43,129.278 g/mol, made up of 3989 atoms across 2 elements: 3988 × B, 1 × F.
Molar mass
Molar mass43,129.278 g/mol
Total atoms per molecule3989
Distinct elements2
Mass of one molecule7.1617851 × 10^-20 g
Molecules per gram1.3962999 × 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
B100%
F0%
Boron (B × 3988)43,110.28 g/mol, 99.956%
Fluorine (F)18.998 g/mol, 0.044%
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