Recognised as Colour

#D5223E

#D5223E
Red
Dark
Nearest: Crimson

#D5223E is a red with RGB values 213, 34, 62 and HSL 351°, 72%, 48%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D5223E#D5223E

HEX#D5223E

RGBrgb(213, 34, 62)

RGB (0–1)0.8353, 0.1333, 0.2431

RGB percentages83.5%, 13.3%, 24.3%

HSLhsl(350.6, 72.5%, 48.4%)

HSV / HSBhsv(350.6, 84%, 83.5%)

CMYK0%, 84%, 70.9%, 16.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,967,934

CSS custom property--colour: #D5223E;

Brightness & contrast

Relative luminance0.15638WCAG 2.x, 0 is black and 1 is white

Perceived brightness121.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.09:1

Contrast with white5.09:1WCAG normal text: AA

Contrast with black4.13:1WCAG normal text: Fail

Greyscale equivalent#4A4A4A

Inverted#2ADDC1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5D563Dno red cones; affects about 1% of men; ΔE 70.8 from the original

Deuteranopia#887B38no green cones; the most common form, about 1% of men; ΔE 71.2 from the original

Tritanopia#EA002Fno blue cones; rare, and affects men and women equally; ΔE 15.9 from the original

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

Contrast with white, large text5.09:1WCAG large text: AAA

Contrast with black, large text4.13:1WCAG large text: AA

Named colours

Crimson · ΔE 4.7 Firebrick · ΔE 14.5 Brown · ΔE 19.3 Tomato · ΔE 23.5 Indian red · ΔE 24.8 Dark red · ΔE 26.2

Nearest named CSS colourCrimson (#DC143C)ΔE 4.73, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#22D5B9

Analogous#D52297, #D56022

Triadic#3ED522, #223ED5

Split complementary#22D55F, #2298D5

Tetradic#98D522, #22D5B9, #6022D5

Tints, shades & saturation

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

Lighter +40%#F7CCD3

Lighter +30%#F0A0AD

Lighter +20%#E97486

Lighter +10%#E24860

Darker −10%#A91B31

Darker −20%#7D1424

Darker −30%#510D18

Darker −40%#25060B

More saturated +25%#F40329

Less saturated −25%#B64153

Channel breakdown

R213

G34

B62

Red213 (83.5%)

Green34 (13.3%)

Blue62 (24.3%)

Hue350.61°

Saturation (HSL)72.47%

Lightness48.43%

Dominant channelRed

Hex per channelR D5 · G 22 · B 3E

Keep nerding

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

#D5223E

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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