Colour

#DF0048

#DF0048
Red
Dark
Nearest: Crimson

#DF0048 is a red with RGB values 223, 0, 72 and HSL 341°, 100%, 44%. 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

#DF0048#DF0048

HEX#DF0048

RGBrgb(223, 0, 72)

RGB (0–1)0.8745, 0, 0.2824

RGB percentages87.5%, 0%, 28.2%

HSLhsl(340.6, 100%, 43.7%)

HSV / HSBhsv(340.6, 100%, 87.5%)

CMYK0%, 100%, 67.7%, 12.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,614,600

CSS custom property--colour: #DF0048;

Brightness & contrast

Relative luminance0.16156WCAG 2.x, 0 is black and 1 is white

Perceived brightness124.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.96:1

Contrast with white4.96:1WCAG normal text: AA

Contrast with black4.23:1WCAG normal text: Fail

Greyscale equivalent#353535

Inverted#20FFB7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#595548no red cones; affects about 1% of men; ΔE 78 from the original

Deuteranopia#8B7E42no green cones; the most common form, about 1% of men; ΔE 78.1 from the original

Tritanopia#F5002Ano blue cones; rare, and affects men and women equally; ΔE 23.9 from the original

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

Contrast with white, large text4.96:1WCAG large text: AAA

Contrast with black, large text4.23:1WCAG large text: AA

Named colours

Crimson · ΔE 7.6 Firebrick · ΔE 22.7 Brown · ΔE 26.5 Tomato · ΔE 29.6 Indian red · ΔE 30.2 Dark red · ΔE 33.3

Nearest named CSS colourCrimson (#DC143C)ΔE 7.62, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00DF97

Analogous#DF00B8, #DF2700

Triadic#48DF00, #0048DF

Split complementary#00DF27, #00B8DF

Tetradic#B8DF00, #00DF97, #2700DF

Tints, shades & saturation

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

Lighter +40%#FFACC7

Lighter +30%#FF79A4

Lighter +20%#FF4682

Lighter +10%#FF135F

Darker −10%#AC0038

Darker −20%#790027

Darker −30%#460017

Darker −40%#130006

More saturated +25%#DF0048

Less saturated −25%#C31C52

Channel breakdown

R223

B72

Red223 (87.5%)

Green0 (0%)

Blue72 (28.2%)

Hue340.63°

Saturation (HSL)100%

Lightness43.73%

Dominant channelRed

Hex per channelR DF · G 00 · B 48

Keep nerding

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

#DF0048

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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