Colour

#330E1B

#330E1B
Red
Dark
Nearest: Black

#330E1B is a red with RGB values 51, 14, 27 and HSL 339°, 57%, 13%. It is a dark colour, so white text on it reaches 17.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#330E1B#330E1B

HEX#330E1B

RGBrgb(51, 14, 27)

RGB (0–1)0.2, 0.0549, 0.1059

RGB percentages20%, 5.5%, 10.6%

HSLhsl(338.9, 56.9%, 12.7%)

HSV / HSBhsv(338.9, 72.5%, 20%)

CMYK0%, 72.5%, 47.1%, 80%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,345,947

CSS custom property--colour: #330E1B;

Brightness & contrast

Relative luminance0.01097WCAG 2.x, 0 is black and 1 is white

Perceived brightness31.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.22:1

Contrast with white17.22:1WCAG normal text: AAA

Contrast with black1.22:1WCAG normal text: Fail

Greyscale equivalent#171717

Inverted#CCF1E4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#15171Bno red cones; affects about 1% of men; ΔE 20.4 from the original

Deuteranopia#1F1E1Ano green cones; the most common form, about 1% of men; ΔE 20.8 from the original

Tritanopia#380A13no blue cones; rare, and affects men and women equally; ΔE 6.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.22:1WCAG large text: AAA

Contrast with black, large text1.22:1WCAG large text: Fail

Named colours

Black · ΔE 22.4 Dark slate grey · ΔE 38.7 Dim grey · ΔE 40.1 Dark slateblue · ΔE 47.8 Gray · ΔE 48.2 Maroon · ΔE 49.4

Nearest named CSS colourBlack (#000000)ΔE 22.42, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0E3326

Analogous#330E2D, #33130E

Triadic#1B330E, #0E1B33

Split complementary#0E3313, #0E2D33

Tetradic#2E330E, #0E3326, #140E33

Tints, shades & saturation

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

Lighter +40%#CB4272

Lighter +30%#AB2F5B

Lighter +20%#832445

Lighter +10%#5B1930

Darker −10%#0B0306

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#3B0619

Less saturated −25%#2B161D

Channel breakdown

R51

G14

B27

Red51 (20%)

Green14 (5.5%)

Blue27 (10.6%)

Hue338.92°

Saturation (HSL)56.92%

Lightness12.75%

Dominant channelRed

Hex per channelR 33 · G 0E · B 1B

Keep nerding

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

#330E1B

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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