Recognised as Colour
#CF5230
- #CF5230
- Red
- Dark
- Nearest: Tomato
#CF5230 is a red with RGB values 207, 82, 48 and HSL 13°, 62%, 50%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Tomato.
Colour values
#CF5230#CF5230
HEX#CF5230
RGBrgb(207, 82, 48)
RGB (0–1)0.8118, 0.3216, 0.1882
RGB percentages81.2%, 32.2%, 18.8%
HSLhsl(12.8, 62.4%, 50%)
HSV / HSBhsv(12.8, 76.8%, 81.2%)
CMYK0%, 60.4%, 76.8%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,586,992
CSS custom property--colour: #CF5230;
Brightness & contrast
Relative luminance0.19513WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.9:1
Contrast with white4.28:1WCAG normal text: Fail
Contrast with black4.9:1WCAG normal text: AA
Greyscale equivalent#6A6A6A
Inverted#30ADCF
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.28:1WCAG large text: AA
Contrast with black, large text4.9:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#30ADCF
Analogous#CF305D, #CFA230
Triadic#30CF52, #5230CF
Split complementary#30CFA2, #305DCF
Tetradic#5ECF30, #30ADCF, #A230CF
Tints, shades & saturation
Channel breakdown
R207
G82
B48
Red207 (81.2%)
Green82 (32.2%)
Blue48 (18.8%)
Hue12.83°
Saturation (HSL)62.35%
Lightness50%
Dominant channelRed
Hex per channelR CF · G 52 · B 30
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Also reads as
CF5230 (chemical formula)
- Formula
- 99,371.551 g/mol
- 5231 atoms
CF5230 has a molar mass of 99,371.551 g/mol, made up of 5231 atoms across 2 elements: 1 × C, 5230 × F.
Molar mass
Molar mass99,371.551 g/mol
Total atoms per molecule5231
Distinct elements2
Mass of one molecule1.6501034 × 10^-19 g
Molecules per gram6.0602262 × 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
C0%
F100%
Carbon (C)12.011 g/mol, 0.012%
Fluorine (F × 5230)99,359.54 g/mol, 99.988%
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