Recognised as Colour

#D31232

#D31232
Red
Dark
Nearest: Crimson

#D31232 is a red with RGB values 211, 18, 50 and HSL 350°, 84%, 45%. 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

#D31232#D31232

HEX#D31232

RGBrgb(211, 18, 50)

RGB (0–1)0.8275, 0.0706, 0.1961

RGB percentages82.7%, 7.1%, 19.6%

HSLhsl(350.1, 84.3%, 44.9%)

HSV / HSBhsv(350.1, 91.5%, 82.7%)

CMYK0%, 91.5%, 76.3%, 17.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,832,754

CSS custom property--colour: #D31232;

Brightness & contrast

Relative luminance0.14512WCAG 2.x, 0 is black and 1 is white

Perceived brightness117.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.38:1

Contrast with white5.38:1WCAG normal text: AA

Contrast with black3.9:1WCAG normal text: Fail

Greyscale equivalent#3D3D3D

Inverted#2CEDCD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#595131no red cones; affects about 1% of men; ΔE 73.2 from the original

Deuteranopia#86782Ano green cones; the most common form, about 1% of men; ΔE 73.3 from the original

Tritanopia#E90023no blue cones; rare, and affects men and women equally; ΔE 15.6 from the original

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

Contrast with white, large text5.38:1WCAG large text: AAA

Contrast with black, large text3.9:1WCAG large text: AA

Named colours

Crimson · ΔE 4.4 Firebrick · ΔE 14 Brown · ΔE 21.2 Tomato · ΔE 22.5 Dark red · ΔE 24.8 Maroon · ΔE 28.3

Nearest named CSS colourCrimson (#DC143C)ΔE 4.4, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#12D3B3

Analogous#D31293, #D35312

Triadic#32D312, #1232D3

Split complementary#12D353, #1293D3

Tetradic#92D312, #12D3B3, #5212D3

Tints, shades & saturation

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

Lighter +40%#F9B8C3

Lighter +30%#F5899B

Lighter +20%#F15A73

Lighter +10%#ED2B4B

Darker −10%#A40E27

Darker −20%#750A1C

Darker −30%#460611

Darker −40%#170205

More saturated +25%#E50026

Less saturated −25%#B62F45

Channel breakdown

R211

G18

B50

Red211 (82.7%)

Green18 (7.1%)

Blue50 (19.6%)

Hue350.05°

Saturation (HSL)84.28%

Lightness44.9%

Dominant channelRed

Hex per channelR D3 · G 12 · B 32

Keep nerding

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

#D31232

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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