Colour

#3C0013

#3C0013
Red
Dark
Nearest: Black

#3C0013 is a red with RGB values 60, 0, 19 and HSL 341°, 100%, 12%. It is a dark colour, so white text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#3C0013#3C0013

HEX#3C0013

RGBrgb(60, 0, 19)

RGB (0–1)0.2353, 0, 0.0745

RGB percentages23.5%, 0%, 7.5%

HSLhsl(341, 100%, 11.8%)

HSV / HSBhsv(341, 100%, 23.5%)

CMYK0%, 100%, 68.3%, 76.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,932,179

CSS custom property--colour: #3C0013;

Brightness & contrast

Relative luminance0.01008WCAG 2.x, 0 is black and 1 is white

Perceived brightness33.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.48:1

Contrast with white17.48:1WCAG normal text: AAA

Contrast with black1.2:1WCAG normal text: Fail

Greyscale equivalent#0E0E0E

Inverted#C3FFEC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#111113no red cones; affects about 1% of men; ΔE 30.2 from the original

Deuteranopia#211E11no green cones; the most common form, about 1% of men; ΔE 31 from the original

Tritanopia#430007no blue cones; rare, and affects men and women equally; ΔE 8.6 from the original

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

Contrast with white, large text17.48:1WCAG large text: AAA

Contrast with black, large text1.2:1WCAG large text: Fail

Named colours

Black · ΔE 31.4 Maroon · ΔE 40.9 Brown · ΔE 42.9 Saddle brown · ΔE 45.6 Dark red · ΔE 45.8 Sienna · ΔE 46

Nearest named CSS colourBlack (#000000)ΔE 31.44, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#003C29

Analogous#3C0031, #3C0B00

Triadic#133C00, #00133C

Split complementary#003C0B, #00313C

Tetradic#313C00, #003C29, #0B003C

Tints, shades & saturation

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

Lighter +40%#FF0957

Lighter +30%#D50043

Lighter +20%#A20033

Lighter +10%#6F0023

Darker −10%#090003

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#3C0013

Less saturated −25%#340816

Channel breakdown

R60

B19

Red60 (23.5%)

Green0 (0%)

Blue19 (7.5%)

Hue341°

Saturation (HSL)100%

Lightness11.76%

Dominant channelRed

Hex per channelR 3C · G 00 · B 13

Keep nerding

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#3C0013

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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