Recognised as Colour

#FF595F

#FF595F
Red
Dark
Nearest: Tomato

#FF595F is a red with RGB values 255, 89, 95 and HSL 358°, 100%, 67%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#FF595F#FF595F

HEX#FF595F

RGBrgb(255, 89, 95)

RGB (0–1)1, 0.349, 0.3725

RGB percentages100%, 34.9%, 37.3%

HSLhsl(357.8, 100%, 67.5%)

HSV / HSBhsv(357.8, 65.1%, 100%)

CMYK0%, 65.1%, 62.7%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,734,559

CSS custom property--colour: #FF595F;

Brightness & contrast

Relative luminance0.29231WCAG 2.x, 0 is black and 1 is white

Perceived brightness158.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.85:1

Contrast with white3.07:1WCAG normal text: Fail

Contrast with black6.85:1WCAG normal text: AA

Greyscale equivalent#7D7D7D

Inverted#00A6A0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#857D5Eno red cones; affects about 1% of men; ΔE 67.3 from the original

Deuteranopia#AFA05Ano green cones; the most common form, about 1% of men; ΔE 67.8 from the original

Tritanopia#FF325Dno blue cones; rare, and affects men and women equally; ΔE 14.1 from the original

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

Contrast with white, large text3.07:1WCAG large text: AA

Contrast with black, large text6.85:1WCAG large text: AAA

Named colours

Tomato · ΔE 15.6 Crimson · ΔE 16 Salmon · ΔE 19.2 Indian red · ΔE 22.1 Firebrick · ΔE 23.8 Light coral · ΔE 24.3

Nearest named CSS colourTomato (#FF6347)ΔE 15.62, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#59FFF9

Analogous#FF59B2, #FFA659

Triadic#5FFF59, #595FFF

Split complementary#59FFA6, #59B2FF

Tetradic#B2FF59, #59FFF9, #A659FF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFF2F2

Lighter +20%#FFBFC1

Lighter +10%#FF8C90

Darker −10%#FF262E

Darker −20%#F20009

Darker −30%#BF0007

Darker −40%#8C0005

More saturated +25%#FF595F

Less saturated −25%#EA6E72

Channel breakdown

R255

G89

B95

Red255 (100%)

Green89 (34.9%)

Blue95 (37.3%)

Hue357.83°

Saturation (HSL)100%

Lightness67.45%

Dominant channelRed

Hex per channelR FF · G 59 · B 5F

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FF595F (chemical formula)

Formula
11,341.806 g/mol
597 atoms

FF595F has a molar mass of 11,341.806 g/mol, made up of 597 atoms across 1 element: 597 × F.

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Molar mass

Molar mass11,341.806 g/mol

Total atoms per molecule597

Distinct elements1

Mass of one molecule1.8833512 × 10^-20 g

Molecules per gram5.3096842 × 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

F100%

Fluorine (F × 597)11,341.806 g/mol, 100%

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Elements in this formula

Fluorine

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