Recognised as Colour

#D8034B

#D8034B
Red
Dark
Nearest: Crimson

#D8034B is a red with RGB values 216, 3, 75 and HSL 340°, 97%, 43%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D8034B#D8034B

HEX#D8034B

RGBrgb(216, 3, 75)

RGB (0–1)0.8471, 0.0118, 0.2941

RGB percentages84.7%, 1.2%, 29.4%

HSLhsl(339.7, 97.3%, 42.9%)

HSV / HSBhsv(339.7, 98.6%, 84.7%)

CMYK0%, 98.6%, 65.3%, 15.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,156,619

CSS custom property--colour: #D8034B;

Brightness & contrast

Relative luminance0.15172WCAG 2.x, 0 is black and 1 is white

Perceived brightness120.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.21:1

Contrast with white5.21:1WCAG normal text: AA

Contrast with black4.03:1WCAG normal text: Fail

Greyscale equivalent#353535

Inverted#27FCB4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#55534Bno red cones; affects about 1% of men; ΔE 76 from the original

Deuteranopia#867A45no green cones; the most common form, about 1% of men; ΔE 76 from the original

Tritanopia#ED002Cno blue cones; rare, and affects men and women equally; ΔE 24.5 from the original

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

Contrast with white, large text5.21:1WCAG large text: AAA

Contrast with black, large text4.03:1WCAG large text: AA

Named colours

Crimson · ΔE 10.9 Firebrick · ΔE 23.1 Brown · ΔE 25.3 Indian red · ΔE 28.5 Tomato · ΔE 32.1 Deep pink · ΔE 32.6

Nearest named CSS colourCrimson (#DC143C)ΔE 10.92, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#03D890

Analogous#D803B5, #D82603

Triadic#4BD803, #034BD8

Split complementary#03D825, #03B6D8

Tetradic#B5D803, #03D890, #2603D8

Tints, shades & saturation

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

Lighter +40%#FEA9C6

Lighter +30%#FD77A4

Lighter +20%#FC4583

Lighter +10%#FC1261

Darker −10%#A6023A

Darker −20%#730228

Darker −30%#410117

Darker −40%#0F0005

More saturated +25%#DB004A

Less saturated −25%#BD1E54

Channel breakdown

R216

B75

Red216 (84.7%)

Green3 (1.2%)

Blue75 (29.4%)

Hue339.72°

Saturation (HSL)97.26%

Lightness42.94%

Dominant channelRed

Hex per channelR D8 · G 03 · B 4B

Keep nerding

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

#D8034B

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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