Colour

#FF3F5A

#FF3F5A
Red
Dark
Nearest: Crimson

#FF3F5A is a red with RGB values 255, 63, 90 and HSL 352°, 100%, 62%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FF3F5A#FF3F5A

HEX#FF3F5A

RGBrgb(255, 63, 90)

RGB (0–1)1, 0.2471, 0.3529

RGB percentages100%, 24.7%, 35.3%

HSLhsl(351.6, 100%, 62.4%)

HSV / HSBhsv(351.6, 75.3%, 100%)

CMYK0%, 75.3%, 64.7%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,727,898

CSS custom property--colour: #FF3F5A;

Brightness & contrast

Relative luminance0.25553WCAG 2.x, 0 is black and 1 is white

Perceived brightness150.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.11:1

Contrast with white3.44:1WCAG normal text: Fail

Contrast with black6.11:1WCAG normal text: AA

Greyscale equivalent#6A6A6A

Inverted#00C0A5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#77715Ano red cones; affects about 1% of men; ΔE 76.3 from the original

Deuteranopia#A79954no green cones; the most common form, about 1% of men; ΔE 76.9 from the original

Tritanopia#FF004Bno blue cones; rare, and affects men and women equally; ΔE 11.1 from the original

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

Contrast with white, large text3.44:1WCAG large text: AA

Contrast with black, large text6.11:1WCAG large text: AAA

Named colours

Crimson · ΔE 11.1 Tomato · ΔE 21.9 Firebrick · ΔE 25.6 Salmon · ΔE 28.5 Indian red · ΔE 28.7 Brown · ΔE 30

Nearest named CSS colourCrimson (#DC143C)ΔE 11.11, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3FFFE4

Analogous#FF3FBA, #FF843F

Triadic#5AFF3F, #3F5AFF

Split complementary#3FFF84, #3FBAFF

Tetradic#BAFF3F, #3FFFE4, #843FFF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFD8DD

Lighter +20%#FFA5B2

Lighter +10%#FF7286

Darker −10%#FF0C2E

Darker −20%#D8001E

Darker −30%#A50017

Darker −40%#720010

More saturated +25%#FF3F5A

Less saturated −25%#E7576B

Channel breakdown

R255

G63

B90

Red255 (100%)

Green63 (24.7%)

Blue90 (35.3%)

Hue351.56°

Saturation (HSL)100%

Lightness62.35%

Dominant channelRed

Hex per channelR FF · G 3F · B 5A

Keep nerding

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

#FF3F5A

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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