Recognised as Colour

#D50020

#D50020
Red
Dark
Nearest: Crimson

#D50020 is a red with RGB values 213, 0, 32 and HSL 351°, 100%, 42%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D50020#D50020

HEX#D50020

RGBrgb(213, 0, 32)

RGB (0–1)0.8353, 0, 0.1255

RGB percentages83.5%, 0%, 12.5%

HSLhsl(351, 100%, 41.8%)

HSV / HSBhsv(351, 100%, 83.5%)

CMYK0%, 100%, 85%, 16.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,959,200

CSS custom property--colour: #D50020;

Brightness & contrast

Relative luminance0.1425WCAG 2.x, 0 is black and 1 is white

Perceived brightness117 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.45:1

Contrast with white5.45:1WCAG normal text: AA

Contrast with black3.85:1WCAG normal text: Fail

Greyscale equivalent#303030

Inverted#2AFFDF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#584F1Dno red cones; affects about 1% of men; ΔE 76.2 from the original

Deuteranopia#877812no green cones; the most common form, about 1% of men; ΔE 75.6 from the original

Tritanopia#EB0015no blue cones; rare, and affects men and women equally; ΔE 12.5 from the original

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

Contrast with white, large text5.45:1WCAG large text: AAA

Contrast with black, large text3.85:1WCAG large text: AA

Named colours

Crimson · ΔE 13.1 Firebrick · ΔE 17.8 Tomato · ΔE 21.6 Red · ΔE 24.5 Dark red · ΔE 25.9 Orange red · ΔE 26.1

Nearest named CSS colourCrimson (#DC143C)ΔE 13.09, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00D5B5

Analogous#D5008B, #D54B00

Triadic#20D500, #0020D5

Split complementary#00D54B, #008BD5

Tetradic#8AD500, #00D5B5, #4A00D5

Tints, shades & saturation

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

Lighter +40%#FFA2B0

Lighter +30%#FF6F85

Lighter +20%#FF3C59

Lighter +10%#FF092E

Darker −10%#A20018

Darker −20%#6F0011

Darker −30%#3C0009

Darker −40%#090001

More saturated +25%#D50020

Less saturated −25%#BA1B33

Channel breakdown

R213

B32

Red213 (83.5%)

Green0 (0%)

Blue32 (12.5%)

Hue350.99°

Saturation (HSL)100%

Lightness41.76%

Dominant channelRed

Hex per channelR D5 · G 00 · B 20

Keep nerding

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

#D50020

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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