Recognised as Colour
#CFB37F
- #CFB37F
- Orange
- Dark
- Nearest: Burlywood
#CFB37F is a orange with RGB values 207, 179, 127 and HSL 39°, 45%, 65%. It is a dark colour, so black text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Burlywood.
Colour values
#CFB37F#CFB37F
HEX#CFB37F
RGBrgb(207, 179, 127)
RGB (0–1)0.8118, 0.702, 0.498
RGB percentages81.2%, 70.2%, 49.8%
HSLhsl(39, 45.5%, 65.5%)
HSV / HSBhsv(39, 38.6%, 81.2%)
CMYK0%, 13.5%, 38.6%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,611,903
CSS custom property--colour: #CFB37F;
Brightness & contrast
Relative luminance0.47038WCAG 2.x, 0 is black and 1 is white
Perceived brightness182.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.41:1
Contrast with white2.02:1WCAG normal text: Fail
Contrast with black10.41:1WCAG normal text: AAA
Greyscale equivalent#B5B5B5
Inverted#304C80
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.02:1WCAG large text: Fail
Contrast with black, large text10.41:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#7F9BCF
Analogous#CF8B7F, #C3CF7F
Triadic#7FCFB3, #B37FCF
Split complementary#7FC3CF, #8B7FCF
Tetradic#7FCF8B, #7F9BCF, #CF7FC3
Tints, shades & saturation
Channel breakdown
R207
G179
B127
Red207 (81.2%)
Green179 (70.2%)
Blue127 (49.8%)
Hue39°
Saturation (HSL)45.45%
Lightness65.49%
Dominant channelRed
Hex per channelR CF · G B3 · B 7F
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
CFB37F (chemical formula)
- Formula
- 449.977 g/mol
- 40 atoms
CFB37F has a molar mass of 449.977 g/mol, made up of 40 atoms across 3 elements: 1 × C, 2 × F, 37 × B.
Molar mass
Molar mass449.977 g/mol
Total atoms per molecule40
Distinct elements3
Mass of one molecule7.4720439 × 10^-22 g
Molecules per gram1.3383219 × 10^21
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
C2.7%
F8.4%
B88.9%
Carbon (C)12.011 g/mol, 2.669%
Fluorine (F × 2)37.996 g/mol, 8.444%
Boron (B × 37)399.97 g/mol, 88.887%
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