Colour

#F5472E

#F5472E
Red
Dark
Nearest: Tomato

#F5472E is a red with RGB values 245, 71, 46 and HSL 8°, 91%, 57%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#F5472E#F5472E

HEX#F5472E

RGBrgb(245, 71, 46)

RGB (0–1)0.9608, 0.2784, 0.1804

RGB percentages96.1%, 27.8%, 18%

HSLhsl(7.5, 90.9%, 57.1%)

HSV / HSBhsv(7.5, 81.2%, 96.1%)

CMYK0%, 71%, 81.2%, 3.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,074,542

CSS custom property--colour: #F5472E;

Brightness & contrast

Relative luminance0.24116WCAG 2.x, 0 is black and 1 is white

Perceived brightness145.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.82:1

Contrast with white3.61:1WCAG normal text: Fail

Contrast with black5.82:1WCAG normal text: AA

Greyscale equivalent#6A6A6A

Inverted#0AB8D1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7B6E29no red cones; affects about 1% of men; ΔE 70.4 from the original

Deuteranopia#A69525no green cones; the most common form, about 1% of men; ΔE 70.9 from the original

Tritanopia#FF0043no blue cones; rare, and affects men and women equally; ΔE 21.4 from the original

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

Contrast with white, large text3.61:1WCAG large text: AA

Contrast with black, large text5.82:1WCAG large text: AAA

Named colours

Tomato · ΔE 10.9 Orange red · ΔE 16.9 Red · ΔE 21.6 Crimson · ΔE 21.8 Coral · ΔE 22.8 Firebrick · ΔE 24.2

Nearest named CSS colourTomato (#FF6347)ΔE 10.87, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2EDCF5

Analogous#F52E79, #F5AA2E

Triadic#2EF547, #472EF5

Split complementary#2EF5AA, #2E79F5

Tetradic#79F52E, #2EDCF5, #AA2EF5

Tints, shades & saturation

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

Lighter +40%#FEF2F1

Lighter +30%#FCC8C0

Lighter +20%#FA9D8F

Lighter +10%#F7725F

Darker −10%#E5260B

Darker −20%#B41E09

Darker −30%#841606

Darker −40%#530E04

More saturated +25%#FF4024

Less saturated −25%#DA5B49

Channel breakdown

R245

G71

B46

Red245 (96.1%)

Green71 (27.8%)

Blue46 (18%)

Hue7.54°

Saturation (HSL)90.87%

Lightness57.06%

Dominant channelRed

Hex per channelR F5 · G 47 · B 2E

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#F5472E

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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