Recognised as Colour

#D40413

#D40413
Red
Dark
Nearest: Crimson

#D40413 is a red with RGB values 212, 4, 19 and HSL 356°, 96%, 42%. 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

#D40413#D40413

HEX#D40413

RGBrgb(212, 4, 19)

RGB (0–1)0.8314, 0.0157, 0.0745

RGB percentages83.1%, 1.6%, 7.5%

HSLhsl(355.7, 96.3%, 42.4%)

HSV / HSBhsv(355.7, 98.1%, 83.1%)

CMYK0%, 98.1%, 91%, 16.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,894,675

CSS custom property--colour: #D40413;

Brightness & contrast

Relative luminance0.14131WCAG 2.x, 0 is black and 1 is white

Perceived brightness116.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.49:1

Contrast with white5.49:1WCAG normal text: AA

Contrast with black3.83:1WCAG normal text: Fail

Greyscale equivalent#313131

Inverted#2BFBEC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#594E0Eno red cones; affects about 1% of men; ΔE 75 from the original

Deuteranopia#877700no green cones; the most common form, about 1% of men; ΔE 74.5 from the original

Tritanopia#EA0012no blue cones; rare, and affects men and women equally; ΔE 9.1 from the original

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

Contrast with white, large text5.49:1WCAG large text: AAA

Contrast with black, large text3.83:1WCAG large text: AA

Named colours

Crimson · ΔE 18.9 Red · ΔE 20.3 Firebrick · ΔE 20.6 Orange red · ΔE 21.3 Tomato · ΔE 22 Dark red · ΔE 27

Nearest named CSS colourCrimson (#DC143C)ΔE 18.89, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#04D4C5

Analogous#D4047B, #D45D04

Triadic#13D404, #0413D4

Split complementary#04D45D, #047BD4

Tetradic#7BD404, #04D4C5, #5D04D4

Tints, shades & saturation

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

Lighter +40%#FDA7AD

Lighter +30%#FC757E

Lighter +20%#FB4350

Lighter +10%#FA1121

Darker −10%#A2030F

Darker −20%#70020A

Darker −30%#3E0106

Darker −40%#0C0001

More saturated +25%#D80010

Less saturated −25%#B91F2A

Channel breakdown

R212

B19

Red212 (83.1%)

Green4 (1.6%)

Blue19 (7.5%)

Hue355.67°

Saturation (HSL)96.3%

Lightness42.35%

Dominant channelRed

Hex per channelR D4 · G 04 · B 13

Keep nerding

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

#D40413

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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