Recognised as Colour

#D50524

#D50524
Red
Dark
Nearest: Crimson

#D50524 is a red with RGB values 213, 5, 36 and HSL 351°, 95%, 43%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D50524#D50524

HEX#D50524

RGBrgb(213, 5, 36)

RGB (0–1)0.8353, 0.0196, 0.1412

RGB percentages83.5%, 2%, 14.1%

HSLhsl(351.1, 95.4%, 42.7%)

HSV / HSBhsv(351.1, 97.7%, 83.5%)

CMYK0%, 97.7%, 83.1%, 16.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,960,484

CSS custom property--colour: #D50524;

Brightness & contrast

Relative luminance0.14382WCAG 2.x, 0 is black and 1 is white

Perceived brightness117.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.42:1

Contrast with white5.42:1WCAG normal text: AA

Contrast with black3.88:1WCAG normal text: Fail

Greyscale equivalent#333333

Inverted#2AFADB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#594F22no red cones; affects about 1% of men; ΔE 75.1 from the original

Deuteranopia#877818no green cones; the most common form, about 1% of men; ΔE 75 from the original

Tritanopia#EB0019no blue cones; rare, and affects men and women equally; ΔE 12.9 from the original

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

Contrast with white, large text5.42:1WCAG large text: AAA

Contrast with black, large text3.88:1WCAG large text: AA

Named colours

Crimson · ΔE 11.2 Firebrick · ΔE 16.6 Tomato · ΔE 21.3 Dark red · ΔE 25.5 Brown · ΔE 25.7 Red · ΔE 26.2

Nearest named CSS colourCrimson (#DC143C)ΔE 11.19, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#05D5B6

Analogous#D5058C, #D54E05

Triadic#24D505, #0524D5

Split complementary#05D54E, #058CD5

Tetradic#8CD505, #05D5B6, #4E05D5

Tints, shades & saturation

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

Lighter +40%#FDA9B6

Lighter +30%#FC778B

Lighter +20%#FB4560

Lighter +10%#F91436

Darker −10%#A3041C

Darker −20%#710313

Darker −30%#40010B

Darker −40%#0E0002

More saturated +25%#DA0020

Less saturated −25%#BA2037

Channel breakdown

R213

B36

Red213 (83.5%)

Green5 (2%)

Blue36 (14.1%)

Hue351.06°

Saturation (HSL)95.41%

Lightness42.75%

Dominant channelRed

Hex per channelR D5 · G 05 · B 24

Keep nerding

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

#D50524

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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