Colour

#FF338B

#FF338B
Red
Dark
Nearest: Deep pink

#FF338B is a red with RGB values 255, 51, 139 and HSL 334°, 100%, 60%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Deep pink.

Colour values

#FF338B#FF338B

HEX#FF338B

RGBrgb(255, 51, 139)

RGB (0–1)1, 0.2, 0.5451

RGB percentages100%, 20%, 54.5%

HSLhsl(334.1, 100%, 60%)

HSV / HSBhsv(334.1, 80%, 100%)

CMYK0%, 80%, 45.5%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,724,875

CSS custom property--colour: #FF338B;

Brightness & contrast

Relative luminance0.25492WCAG 2.x, 0 is black and 1 is white

Perceived brightness152.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.1:1

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

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

Greyscale equivalent#656565

Inverted#00CC74

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#66718Dno red cones; affects about 1% of men; ΔE 78.7 from the original

Deuteranopia#9D9886no green cones; the most common form, about 1% of men; ΔE 80.6 from the original

Tritanopia#FF005Cno blue cones; rare, and affects men and women equally; ΔE 23.8 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 text6.1:1WCAG large text: AAA

Named colours

Deep pink · ΔE 9.4 Hot pink · ΔE 20.3 Medium violet red · ΔE 22.3 Pale violetred · ΔE 33.2 Crimson · ΔE 34.7 Indian red · ΔE 39.8

Nearest named CSS colourDeep pink (#FF1493)ΔE 9.4, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#33FFA7

Analogous#FF33F1, #FF4133

Triadic#8BFF33, #338BFF

Split complementary#33FF41, #33F1FF

Tetradic#F1FF33, #33FFA7, #4133FF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFCCE2

Lighter +20%#FF99C5

Lighter +10%#FF66A8

Darker −10%#FF006E

Darker −20%#CC0058

Darker −30%#990042

Darker −40%#66002C

More saturated +25%#FF338B

Less saturated −25%#E64C8F

Channel breakdown

R255

G51

B139

Red255 (100%)

Green51 (20%)

Blue139 (54.5%)

Hue334.12°

Saturation (HSL)100%

Lightness60%

Dominant channelRed

Hex per channelR FF · G 33 · B 8B

Keep nerding

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#FF338B

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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