Colour

#FF1769

#FF1769
Red
Dark
Nearest: Crimson

#FF1769 is a red with RGB values 255, 23, 105 and HSL 339°, 100%, 55%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FF1769#FF1769

HEX#FF1769

RGBrgb(255, 23, 105)

RGB (0–1)1, 0.0902, 0.4118

RGB percentages100%, 9%, 41.2%

HSLhsl(338.8, 100%, 54.5%)

HSV / HSBhsv(338.8, 91%, 100%)

CMYK0%, 91%, 58.8%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,717,673

CSS custom property--colour: #FF1769;

Brightness & contrast

Relative luminance0.22893WCAG 2.x, 0 is black and 1 is white

Perceived brightness144.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.58:1

Contrast with white3.76:1WCAG normal text: Fail

Contrast with black5.58:1WCAG normal text: AA

Greyscale equivalent#4E4E4E

Inverted#00E896

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#66676Ano red cones; affects about 1% of men; ΔE 84.1 from the original

Deuteranopia#9E9363no green cones; the most common form, about 1% of men; ΔE 85.1 from the original

Tritanopia#FF0041no blue cones; rare, and affects men and women equally; ΔE 22.2 from the original

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

Contrast with white, large text3.76:1WCAG large text: AA

Contrast with black, large text5.58:1WCAG large text: AAA

Named colours

Crimson · ΔE 20.3 Deep pink · ΔE 24 Hot pink · ΔE 34.9 Firebrick · ΔE 35.7 Medium violet red · ΔE 36.2 Indian red · ΔE 36.6

Nearest named CSS colourCrimson (#DC143C)ΔE 20.27, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#17FFAD

Analogous#FF17DD, #FF3917

Triadic#69FF17, #1769FF

Split complementary#17FF39, #17DDFF

Tetradic#DDFF17, #17FFAD, #3917FF

Tints, shades & saturation

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

Lighter +40%#FFE3ED

Lighter +30%#FFB0CC

Lighter +20%#FF7DAB

Lighter +10%#FF4A8A

Darker −10%#E30050

Darker −20%#B0003E

Darker −30%#7D002C

Darker −40%#4A001A

More saturated +25%#FF1769

Less saturated −25%#E23472

Channel breakdown

R255

G23

B105

Red255 (100%)

Green23 (9%)

Blue105 (41.2%)

Hue338.79°

Saturation (HSL)100%

Lightness54.51%

Dominant channelRed

Hex per channelR FF · G 17 · B 69

Keep nerding

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#FF1769

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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