Colour

#390D00

#390D00
Red
Dark
Nearest: Black

#390D00 is a red with RGB values 57, 13, 0 and HSL 14°, 100%, 11%. It is a dark colour, so white text on it reaches 17.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#390D00#390D00

HEX#390D00

RGBrgb(57, 13, 0)

RGB (0–1)0.2235, 0.051, 0

RGB percentages22.4%, 5.1%, 0%

HSLhsl(13.7, 100%, 11.2%)

HSV / HSBhsv(13.7, 100%, 22.4%)

CMYK0%, 77.2%, 100%, 77.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,738,880

CSS custom property--colour: #390D00;

Brightness & contrast

Relative luminance0.01158WCAG 2.x, 0 is black and 1 is white

Perceived brightness32.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.05:1

Contrast with white17.05:1WCAG normal text: AAA

Contrast with black1.23:1WCAG normal text: Fail

Greyscale equivalent#151515

Inverted#C6F2FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1A1600no red cones; affects about 1% of men; ΔE 23.4 from the original

Deuteranopia#252000no green cones; the most common form, about 1% of men; ΔE 23.4 from the original

Tritanopia#40020Ano blue cones; rare, and affects men and women equally; ΔE 9.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.05:1WCAG large text: AAA

Contrast with black, large text1.23:1WCAG large text: Fail

Named colours

Black · ΔE 28.2 Saddle brown · ΔE 37.5 Maroon · ΔE 38.2 Sienna · ΔE 39.9 Brown · ΔE 42.3 Dim grey · ΔE 43.1

Nearest named CSS colourBlack (#000000)ΔE 28.18, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#002C39

Analogous#39000F, #392900

Triadic#00390D, #0D0039

Split complementary#00392A, #000F39

Tetradic#103900, #002C39, #2A0039

Tints, shades & saturation

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

Lighter +40%#FF3F06

Lighter +30%#D23000

Lighter +20%#9F2400

Lighter +10%#6C1900

Darker −10%#060100

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#390D00

Less saturated −25%#321107

Channel breakdown

R57

G13

Red57 (22.4%)

Green13 (5.1%)

Blue0 (0%)

Hue13.68°

Saturation (HSL)100%

Lightness11.18%

Dominant channelRed

Hex per channelR 39 · G 0D · B 00

Keep nerding

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#390D00

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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