Recognised as Colour

#F36670

#F36670
Red
Dark
Nearest: Indian red

#F36670 is a red with RGB values 243, 102, 112 and HSL 356°, 85%, 68%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#F36670#F36670

HEX#F36670

RGBrgb(243, 102, 112)

RGB (0–1)0.9529, 0.4, 0.4392

RGB percentages95.3%, 40%, 43.9%

HSLhsl(355.7, 85.5%, 67.6%)

HSV / HSBhsv(355.7, 58%, 95.3%)

CMYK0%, 58%, 53.9%, 4.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,951,472

CSS custom property--colour: #F36670;

Brightness & contrast

Relative luminance0.29727WCAG 2.x, 0 is black and 1 is white

Perceived brightness158.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.95:1

Contrast with white3.02:1WCAG normal text: Fail

Contrast with black6.95:1WCAG normal text: AA

Greyscale equivalent#858585

Inverted#0C998F

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#878270no red cones; affects about 1% of men; ΔE 58 from the original

Deuteranopia#AB9F6Dno green cones; the most common form, about 1% of men; ΔE 58.5 from the original

Tritanopia#FF4F6Ano blue cones; rare, and affects men and women equally; ΔE 12.9 from the original

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

Contrast with white, large text3.02:1WCAG large text: AA

Contrast with black, large text6.95:1WCAG large text: AAA

Named colours

Indian red · ΔE 12.9 Salmon · ΔE 13.2 Light coral · ΔE 13.3 Pale violetred · ΔE 23.8 Crimson · ΔE 24.3 Tomato · ΔE 24.3

Nearest named CSS colourIndian red (#CD5C5C)ΔE 12.91, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#66F3E9

Analogous#F366B7, #F3A366

Triadic#70F366, #6670F3

Split complementary#66F3A3, #66B7F3

Tetradic#B6F366, #66F3E9, #A266F3

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FEF4F5

Lighter +20%#FAC5C8

Lighter +10%#F7959C

Darker −10%#EF3744

Darker −20%#E11220

Darker −30%#B20E1A

Darker −40%#830A13

More saturated +25%#FF5A66

Less saturated −25%#DE7B82

Channel breakdown

R243

G102

B112

Red243 (95.3%)

Green102 (40%)

Blue112 (43.9%)

Hue355.74°

Saturation (HSL)85.45%

Lightness67.65%

Dominant channelRed

Hex per channelR F3 · G 66 · B 70

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F36670 (chemical formula)

Formula
696,656.66 g/mol
36670 atoms

F36670 has a molar mass of 696,656.66 g/mol, made up of 36670 atoms across 1 element: 36670 × F.

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Molar mass

Molar mass696,656.66 g/mol

Total atoms per molecule36670

Distinct elements1

Mass of one molecule1.1568256 × 10^-18 g

Molecules per gram8.6443454 × 10^17

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

F100%

Fluorine (F × 36670)696,656.66 g/mol, 100%

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Elements in this formula

Fluorine

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