Recognised as Colour

#39151A

#39151A
Red
Dark
Nearest: Black

#39151A is a red with RGB values 57, 21, 26 and HSL 352°, 46%, 15%. It is a dark colour, so white text on it reaches 16.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#39151A#39151A

HEX#39151A

RGBrgb(57, 21, 26)

RGB (0–1)0.2235, 0.0824, 0.102

RGB percentages22.4%, 8.2%, 10.2%

HSLhsl(351.7, 46.2%, 15.3%)

HSV / HSBhsv(351.7, 63.2%, 22.4%)

CMYK0%, 63.2%, 54.4%, 77.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,740,954

CSS custom property--colour: #39151A;

Brightness & contrast

Relative luminance0.01481WCAG 2.x, 0 is black and 1 is white

Perceived brightness36.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.2:1

Contrast with white16.2:1WCAG normal text: AAA

Contrast with black1.3:1WCAG normal text: Fail

Greyscale equivalent#1D1D1D

Inverted#C6EAE5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1D1C1Ano red cones; affects about 1% of men; ΔE 18.9 from the original

Deuteranopia#262319no green cones; the most common form, about 1% of men; ΔE 19.3 from the original

Tritanopia#3F1017no blue cones; rare, and affects men and women equally; ΔE 5.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.2:1WCAG large text: AAA

Contrast with black, large text1.3:1WCAG large text: Fail

Named colours

Black · ΔE 22.9 Dark slate grey · ΔE 36.6 Dim grey · ΔE 37.2 Saddle brown · ΔE 44.3 Sienna · ΔE 45 Gray · ΔE 45.4

Nearest named CSS colourBlack (#000000)ΔE 22.88, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#153934

Analogous#39152C, #392215

Triadic#1A3915, #151A39

Split complementary#153922, #152C39

Tetradic#2C3915, #153934, #221539

Tints, shades & saturation

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

Lighter +40%#C25867

Lighter +30%#A93E4D

Lighter +20%#84303C

Lighter +10%#5E232B

Darker −10%#140709

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#430B13

Less saturated −25%#2F1F21

Channel breakdown

R57

G21

B26

Red57 (22.4%)

Green21 (8.2%)

Blue26 (10.2%)

Hue351.67°

Saturation (HSL)46.15%

Lightness15.29%

Dominant channelRed

Hex per channelR 39 · G 15 · B 1A

Keep nerding

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

#39151A

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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