Colour

#DD0058

#DD0058
Red
Dark
Nearest: Crimson

#DD0058 is a red with RGB values 221, 0, 88 and HSL 336°, 100%, 43%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#DD0058#DD0058

HEX#DD0058

RGBrgb(221, 0, 88)

RGB (0–1)0.8667, 0, 0.3451

RGB percentages86.7%, 0%, 34.5%

HSLhsl(336.1, 100%, 43.3%)

HSV / HSBhsv(336.1, 100%, 86.7%)

CMYK0%, 100%, 60.2%, 13.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,483,544

CSS custom property--colour: #DD0058;

Brightness & contrast

Relative luminance0.16077WCAG 2.x, 0 is black and 1 is white

Perceived brightness124.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.98:1

Contrast with white4.98:1WCAG normal text: AA

Contrast with black4.22:1WCAG normal text: Fail

Greyscale equivalent#353535

Inverted#22FFA7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#555659no red cones; affects about 1% of men; ΔE 77.1 from the original

Deuteranopia#877E53no green cones; the most common form, about 1% of men; ΔE 78.4 from the original

Tritanopia#F20033no blue cones; rare, and affects men and women equally; ΔE 28.2 from the original

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

Contrast with white, large text4.98:1WCAG large text: AAA

Contrast with black, large text4.22:1WCAG large text: AA

Named colours

Crimson · ΔE 17.4 Deep pink · ΔE 26 Firebrick · ΔE 29.2 Brown · ΔE 30 Indian red · ΔE 30.8 Medium violet red · ΔE 32

Nearest named CSS colourCrimson (#DC143C)ΔE 17.41, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00DD85

Analogous#DD00C7, #DD1700

Triadic#58DD00, #0058DD

Split complementary#00DD17, #00C7DD

Tetradic#C6DD00, #00DD85, #1600DD

Tints, shades & saturation

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

Lighter +40%#FFAACC

Lighter +30%#FF77AD

Lighter +20%#FF448E

Lighter +10%#FF1170

Darker −10%#AA0044

Darker −20%#77002F

Darker −30%#44001B

Darker −40%#110007

More saturated +25%#DD0058

Less saturated −25%#C11C5E

Channel breakdown

R221

B88

Red221 (86.7%)

Green0 (0%)

Blue88 (34.5%)

Hue336.11°

Saturation (HSL)100%

Lightness43.33%

Dominant channelRed

Hex per channelR DD · G 00 · B 58

Keep nerding

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

#DD0058

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

Nerdulate something else