Colour

#D3002E

#D3002E
Red
Dark
Nearest: Crimson

#D3002E is a red with RGB values 211, 0, 46 and HSL 347°, 100%, 41%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D3002E#D3002E

HEX#D3002E

RGBrgb(211, 0, 46)

RGB (0–1)0.8275, 0, 0.1804

RGB percentages82.7%, 0%, 18%

HSLhsl(346.9, 100%, 41.4%)

HSV / HSBhsv(346.9, 100%, 82.7%)

CMYK0%, 100%, 78.2%, 17.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,828,142

CSS custom property--colour: #D3002E;

Brightness & contrast

Relative luminance0.14046WCAG 2.x, 0 is black and 1 is white

Perceived brightness116.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.51:1

Contrast with white5.51:1WCAG normal text: AA

Contrast with black3.81:1WCAG normal text: Fail

Greyscale equivalent#303030

Inverted#2CFFD1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#564F2Dno red cones; affects about 1% of men; ΔE 75.6 from the original

Deuteranopia#857725no green cones; the most common form, about 1% of men; ΔE 75.1 from the original

Tritanopia#E9001Cno blue cones; rare, and affects men and women equally; ΔE 16.6 from the original

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

Contrast with white, large text5.51:1WCAG large text: AAA

Contrast with black, large text3.81:1WCAG large text: AA

Named colours

Crimson · ΔE 5.5 Firebrick · ΔE 15.2 Brown · ΔE 23 Tomato · ΔE 23.2 Dark red · ΔE 25.3 Maroon · ΔE 29

Nearest named CSS colourCrimson (#DC143C)ΔE 5.48, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00D3A5

Analogous#D30097, #D33C00

Triadic#2ED300, #002ED3

Split complementary#00D33C, #0097D3

Tetradic#97D300, #00D3A5, #3C00D3

Tints, shades & saturation

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

Lighter +40%#FFA0B5

Lighter +30%#FF6D8D

Lighter +20%#FF3A65

Lighter +10%#FF073D

Darker −10%#A00023

Darker −20%#6D0018

Darker −30%#3A000D

Darker −40%#070002

More saturated +25%#D3002E

Less saturated −25%#B91A3D

Channel breakdown

R211

B46

Red211 (82.7%)

Green0 (0%)

Blue46 (18%)

Hue346.92°

Saturation (HSL)100%

Lightness41.37%

Dominant channelRed

Hex per channelR D3 · G 00 · B 2E

Keep nerding

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

#D3002E

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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