Recognised as Colour

#FC5235

#FC5235
Red
Dark
Nearest: Tomato

#FC5235 is a red with RGB values 252, 82, 53 and HSL 9°, 97%, 60%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#FC5235#FC5235

HEX#FC5235

RGBrgb(252, 82, 53)

RGB (0–1)0.9882, 0.3216, 0.2078

RGB percentages98.8%, 32.2%, 20.8%

HSLhsl(8.7, 97.1%, 59.8%)

HSV / HSBhsv(8.7, 79%, 98.8%)

CMYK0%, 67.5%, 79%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,536,117

CSS custom property--colour: #FC5235;

Brightness & contrast

Relative luminance0.26987WCAG 2.x, 0 is black and 1 is white

Perceived brightness152.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.4:1

Contrast with white3.28:1WCAG normal text: Fail

Contrast with black6.4:1WCAG normal text: AA

Greyscale equivalent#747474

Inverted#03ADCA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#847630no red cones; affects about 1% of men; ΔE 68.5 from the original

Deuteranopia#AE9C2Dno green cones; the most common form, about 1% of men; ΔE 69.1 from the original

Tritanopia#FF154Dno blue cones; rare, and affects men and women equally; ΔE 25.1 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text3.28:1WCAG large text: AA

Contrast with black, large text6.4:1WCAG large text: AAA

Named colours

Tomato · ΔE 8.3 Orange red · ΔE 17.6 Coral · ΔE 20.1 Crimson · ΔE 23.3 Red · ΔE 23.5 Firebrick · ΔE 25.5

Nearest named CSS colourTomato (#FF6347)ΔE 8.33, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#35DFFC

Analogous#FC357C, #FCB535

Triadic#35FC52, #5235FC

Split complementary#35FCB5, #357CFC

Tetradic#7CFC35, #35DFFC, #B535FC

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFEFE

Lighter +30%#FED3CC

Lighter +20%#FDA89A

Lighter +10%#FD7D67

Darker −10%#FA2804

Darker −20%#C82003

Darker −30%#961802

Darker −40%#641001

More saturated +25%#FF5032

Less saturated −25%#E2644F

Channel breakdown

R252

G82

B53

Red252 (98.8%)

Green82 (32.2%)

Blue53 (20.8%)

Hue8.74°

Saturation (HSL)97.07%

Lightness59.8%

Dominant channelRed

Hex per channelR FC · G 52 · B 35

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FC5235 (chemical formula)

Formula
62,896.583 g/mol
5236 atoms

FC5235 has a molar mass of 62,896.583 g/mol, made up of 5236 atoms across 2 elements: 1 × F, 5235 × C.

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Molar mass

Molar mass62,896.583 g/mol

Total atoms per molecule5236

Distinct elements2

Mass of one molecule1.0444223 × 10^-19 g

Molecules per gram9.5746708 × 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

F0%

C100%

Fluorine (F)18.998 g/mol, 0.03%

Carbon (C × 5235)62,877.585 g/mol, 99.97%

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