Colour

#FF366A

#FF366A
Red
Dark
Nearest: Crimson

#FF366A is a red with RGB values 255, 54, 106 and HSL 344°, 100%, 61%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FF366A#FF366A

HEX#FF366A

RGBrgb(255, 54, 106)

RGB (0–1)1, 0.2118, 0.4157

RGB percentages100%, 21.2%, 41.6%

HSLhsl(344.5, 100%, 60.6%)

HSV / HSBhsv(344.5, 78.8%, 100%)

CMYK0%, 78.8%, 58.4%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,725,610

CSS custom property--colour: #FF366A;

Brightness & contrast

Relative luminance0.24939WCAG 2.x, 0 is black and 1 is white

Perceived brightness149.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.99:1

Contrast with white3.51:1WCAG normal text: Fail

Contrast with black5.99:1WCAG normal text: AA

Greyscale equivalent#646464

Inverted#00C995

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#706F6Bno red cones; affects about 1% of men; ΔE 78.6 from the original

Deuteranopia#A39865no green cones; the most common form, about 1% of men; ΔE 79.7 from the original

Tritanopia#FF004Dno blue cones; rare, and affects men and women equally; ΔE 14.9 from the original

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

Contrast with white, large text3.51:1WCAG large text: AA

Contrast with black, large text5.99:1WCAG large text: AAA

Named colours

Crimson · ΔE 17.3 Deep pink · ΔE 27.5 Indian red · ΔE 30.9 Firebrick · ΔE 31.7 Tomato · ΔE 32 Salmon · ΔE 33.1

Nearest named CSS colourCrimson (#DC143C)ΔE 17.3, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#36FFCB

Analogous#FF36CF, #FF6736

Triadic#6AFF36, #366AFF

Split complementary#36FF67, #36CEFF

Tetradic#CEFF36, #36FFCB, #6636FF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFCFDB

Lighter +20%#FF9CB6

Lighter +10%#FF6990

Darker −10%#FF0344

Darker −20%#CF0036

Darker −30%#9C0028

Darker −40%#69001B

More saturated +25%#FF366A

Less saturated −25%#E64F76

Channel breakdown

R255

G54

B106

Red255 (100%)

Green54 (21.2%)

Blue106 (41.6%)

Hue344.48°

Saturation (HSL)100%

Lightness60.59%

Dominant channelRed

Hex per channelR FF · G 36 · B 6A

Keep nerding

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

#FF366A

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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