Recognised as Colour

#D30B35

#D30B35
Red
Dark
Nearest: Crimson

#D30B35 is a red with RGB values 211, 11, 53 and HSL 347°, 90%, 44%. 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

#D30B35#D30B35

HEX#D30B35

RGBrgb(211, 11, 53)

RGB (0–1)0.8275, 0.0431, 0.2078

RGB percentages82.7%, 4.3%, 20.8%

HSLhsl(347.4, 90.1%, 43.5%)

HSV / HSBhsv(347.4, 94.8%, 82.7%)

CMYK0%, 94.8%, 74.9%, 17.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,830,965

CSS custom property--colour: #D30B35;

Brightness & contrast

Relative luminance0.14345WCAG 2.x, 0 is black and 1 is white

Perceived brightness117.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.43:1

Contrast with white5.43:1WCAG normal text: AA

Contrast with black3.87:1WCAG normal text: Fail

Greyscale equivalent#393939

Inverted#2CF4CA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#575034no red cones; affects about 1% of men; ΔE 74.1 from the original

Deuteranopia#85782Eno green cones; the most common form, about 1% of men; ΔE 74.4 from the original

Tritanopia#E90022no blue cones; rare, and affects men and women equally; ΔE 17.6 from the original

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

Contrast with white, large text5.43:1WCAG large text: AAA

Contrast with black, large text3.87:1WCAG large text: AA

Named colours

Crimson · ΔE 2.9 Firebrick · ΔE 15 Brown · ΔE 21.4 Tomato · ΔE 24.1 Dark red · ΔE 25.7 Indian red · ΔE 28.9

Nearest named CSS colourCrimson (#DC143C)ΔE 2.93, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0BD3A9

Analogous#D30B99, #D3450B

Triadic#35D30B, #0B35D3

Split complementary#0BD345, #0B99D3

Tetradic#99D30B, #0BD3A9, #450BD3

Tints, shades & saturation

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

Lighter +40%#FBAFBF

Lighter +30%#F87F98

Lighter +20%#F64E71

Lighter +10%#F31E4B

Darker −10%#A30829

Darker −20%#72061D

Darker −30%#420310

Darker −40%#110104

More saturated +25%#DE002F

Less saturated −25%#B72745

Channel breakdown

R211

G11

B53

Red211 (82.7%)

Green11 (4.3%)

Blue53 (20.8%)

Hue347.4°

Saturation (HSL)90.09%

Lightness43.53%

Dominant channelRed

Hex per channelR D3 · G 0B · B 35

Keep nerding

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

#D30B35

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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