Colour

#34000B

#34000B
Red
Dark
Nearest: Black

#34000B is a red with RGB values 52, 0, 11 and HSL 347°, 100%, 10%. It is a dark colour, so white text on it reaches 18.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#34000B#34000B

HEX#34000B

RGBrgb(52, 0, 11)

RGB (0–1)0.2039, 0, 0.0431

RGB percentages20.4%, 0%, 4.3%

HSLhsl(347.3, 100%, 10.2%)

HSV / HSBhsv(347.3, 100%, 20.4%)

CMYK0%, 100%, 78.8%, 79.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,407,883

CSS custom property--colour: #34000B;

Brightness & contrast

Relative luminance0.00754WCAG 2.x, 0 is black and 1 is white

Perceived brightness28.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.25:1

Contrast with white18.25:1WCAG normal text: AAA

Contrast with black1.15:1WCAG normal text: Fail

Greyscale equivalent#0C0C0C

Inverted#CBFFF4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0E0E0Bno red cones; affects about 1% of men; ΔE 27.5 from the original

Deuteranopia#1C1909no green cones; the most common form, about 1% of men; ΔE 28.2 from the original

Tritanopia#3A0004no blue cones; rare, and affects men and women equally; ΔE 5.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.25:1WCAG large text: AAA

Contrast with black, large text1.15:1WCAG large text: Fail

Named colours

Black · ΔE 28 Maroon · ΔE 42.8 Brown · ΔE 45.5 Saddle brown · ΔE 46.3 Dim grey · ΔE 46.4 Dark slate grey · ΔE 46.4

Nearest named CSS colourBlack (#000000)ΔE 28, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#003429

Analogous#340025, #340F00

Triadic#0B3400, #000B34

Split complementary#00340F, #002534

Tetradic#253400, #003429, #0F0034

Tints, shades & saturation

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

Lighter +40%#FF0137

Lighter +30%#CD002B

Lighter +20%#9A0021

Lighter +10%#670016

Darker −10%#010000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#34000B

Less saturated −25%#2E060F

Channel breakdown

R52

B11

Red52 (20.4%)

Green0 (0%)

Blue11 (4.3%)

Hue347.31°

Saturation (HSL)100%

Lightness10.2%

Dominant channelRed

Hex per channelR 34 · G 00 · B 0B

Keep nerding

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#34000B

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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