Colour

#33160F

#33160F
Red
Dark
Nearest: Black

#33160F is a red with RGB values 51, 22, 15 and HSL 12°, 55%, 13%. It is a dark colour, so white text on it reaches 16.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#33160F#33160F

HEX#33160F

RGBrgb(51, 22, 15)

RGB (0–1)0.2, 0.0863, 0.0588

RGB percentages20%, 8.6%, 5.9%

HSLhsl(11.7, 54.5%, 12.9%)

HSV / HSBhsv(11.7, 70.6%, 20%)

CMYK0%, 56.9%, 70.6%, 80%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,347,983

CSS custom property--colour: #33160F;

Brightness & contrast

Relative luminance0.01312WCAG 2.x, 0 is black and 1 is white

Perceived brightness33 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.63:1

Contrast with white16.63:1WCAG normal text: AAA

Contrast with black1.26:1WCAG normal text: Fail

Greyscale equivalent#1C1C1C

Inverted#CCE9F0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1D1A0Eno red cones; affects about 1% of men; ΔE 15.2 from the original

Deuteranopia#24210Eno green cones; the most common form, about 1% of men; ΔE 16 from the original

Tritanopia#381114no blue cones; rare, and affects men and women equally; ΔE 6.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.63:1WCAG large text: AAA

Contrast with black, large text1.26:1WCAG large text: Fail

Named colours

Black · ΔE 20.9 Dark slate grey · ΔE 35.5 Dim grey · ΔE 37.4 Saddle brown · ΔE 41.9 Sienna · ΔE 43.7 Gray · ΔE 45.7

Nearest named CSS colourBlack (#000000)ΔE 20.89, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0F2C33

Analogous#330F1A, #33280F

Triadic#0F3316, #160F33

Split complementary#0F3328, #0F1A33

Tetradic#1A330F, #0F2C33, #280F33

Tints, shades & saturation

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

Lighter +40%#C85F46

Lighter +30%#A94932

Lighter +20%#823826

Lighter +10%#5A271B

Darker −10%#0C0503

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#3B1107

Less saturated −25%#2B1B17

Channel breakdown

R51

G22

B15

Red51 (20%)

Green22 (8.6%)

Blue15 (5.9%)

Hue11.67°

Saturation (HSL)54.55%

Lightness12.94%

Dominant channelRed

Hex per channelR 33 · G 16 · B 0F

Keep nerding

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#33160F

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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