Recognised as Colour
#F3CB89
- #F3CB89
- Orange
- Light
- Nearest: Burlywood
#F3CB89 is a orange with RGB values 243, 203, 137 and HSL 37°, 82%, 75%. It is a light colour, so black text on it reaches 13.7:1 contrast (AAA for normal text). The nearest named colour is Burlywood.
Colour values
#F3CB89#F3CB89
HEX#F3CB89
RGBrgb(243, 203, 137)
RGB (0–1)0.9529, 0.7961, 0.5373
RGB percentages95.3%, 79.6%, 53.7%
HSLhsl(37.4, 81.5%, 74.5%)
HSV / HSBhsv(37.4, 43.6%, 95.3%)
CMYK0%, 16.5%, 43.6%, 4.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,977,353
CSS custom property--colour: #F3CB89;
Brightness & contrast
Relative luminance0.63573WCAG 2.x, 0 is black and 1 is white
Perceived brightness209.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.71:1
Contrast with white1.53:1WCAG normal text: Fail
Contrast with black13.71:1WCAG normal text: AAA
Greyscale equivalent#CFCFCF
Inverted#0C3476
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.53:1WCAG large text: Fail
Contrast with black, large text13.71:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#89B1F3
Analogous#F39689, #E6F389
Triadic#89F3CB, #CB89F3
Split complementary#89E6F3, #9689F3
Tetradic#89F396, #89B1F3, #F389E6
Tints, shades & saturation
Channel breakdown
R243
G203
B137
Red243 (95.3%)
Green203 (79.6%)
Blue137 (53.7%)
Hue37.36°
Saturation (HSL)81.54%
Lightness74.51%
Dominant channelRed
Hex per channelR F3 · G CB · B 89
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Also reads as
F3CB89 (chemical formula)
- Formula
- 1,031.095 g/mol
- 93 atoms
F3CB89 has a molar mass of 1,031.095 g/mol, made up of 93 atoms across 3 elements: 3 × F, 1 × C, 89 × B.
Molar mass
Molar mass1,031.095 g/mol
Total atoms per molecule93
Distinct elements3
Mass of one molecule1.7121735 × 10^-21 g
Molecules per gram5.8405295 × 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
F5.5%
C1.2%
B93.3%
Fluorine (F × 3)56.994 g/mol, 5.528%
Carbon (C)12.011 g/mol, 1.165%
Boron (B × 89)962.09 g/mol, 93.308%
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