Recognised as Colour
#FE672F
- #FE672F
- Orange
- Dark
- Nearest: Tomato
#FE672F is a orange with RGB values 254, 103, 47 and HSL 16°, 99%, 59%. It is a dark colour, so black text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Tomato.
Colour values
#FE672F#FE672F
HEX#FE672F
RGBrgb(254, 103, 47)
RGB (0–1)0.9961, 0.4039, 0.1843
RGB percentages99.6%, 40.4%, 18.4%
HSLhsl(16.2, 99%, 59%)
HSV / HSBhsv(16.2, 81.5%, 99.6%)
CMYK0%, 59.4%, 81.5%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,672,559
CSS custom property--colour: #FE672F;
Brightness & contrast
Relative luminance0.30977WCAG 2.x, 0 is black and 1 is white
Perceived brightness160.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.2:1
Contrast with white2.92:1WCAG normal text: Fail
Contrast with black7.2:1WCAG normal text: AAA
Greyscale equivalent#838383
Inverted#0198D0
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.92:1WCAG large text: Fail
Contrast with black, large text7.2:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2FC6FE
Analogous#FE2F5F, #FECE2F
Triadic#2FFE67, #672FFE
Split complementary#2FFECE, #2F5FFE
Tetradic#5FFE2F, #2FC6FE, #CE2FFE
Tints, shades & saturation
Channel breakdown
R254
G103
B47
Red254 (99.6%)
Green103 (40.4%)
Blue47 (18.4%)
Hue16.23°
Saturation (HSL)99.04%
Lightness59.02%
Dominant channelRed
Hex per channelR FE · G 67 · B 2F
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Also reads as
Fe672F (chemical formula)
- Formula
- 37,546.838 g/mol
- 673 atoms
Fe672F has a molar mass of 37,546.838 g/mol, made up of 673 atoms across 2 elements: 672 × Fe, 1 × F.
Molar mass
Molar mass37,546.838 g/mol
Total atoms per molecule673
Distinct elements2
Mass of one molecule6.2347991 × 10^-20 g
Molecules per gram1.6039009 × 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
Fe99.9%
F0.1%
Iron (Fe × 672)37,527.84 g/mol, 99.949%
Fluorine (F)18.998 g/mol, 0.051%
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