Colour

#390D07

#390D07
Red
Dark
Nearest: Black

#390D07 is a red with RGB values 57, 13, 7 and HSL 7°, 78%, 13%. It is a dark colour, so white text on it reaches 17:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#390D07#390D07

HEX#390D07

RGBrgb(57, 13, 7)

RGB (0–1)0.2235, 0.051, 0.0275

RGB percentages22.4%, 5.1%, 2.7%

HSLhsl(7.2, 78.1%, 12.5%)

HSV / HSBhsv(7.2, 87.7%, 22.4%)

CMYK0%, 77.2%, 87.7%, 77.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,738,887

CSS custom property--colour: #390D07;

Brightness & contrast

Relative luminance0.01173WCAG 2.x, 0 is black and 1 is white

Perceived brightness32.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.01:1

Contrast with white17.01:1WCAG normal text: AAA

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

Greyscale equivalent#161616

Inverted#C6F2F8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1A1606no red cones; affects about 1% of men; ΔE 22.9 from the original

Deuteranopia#242006no green cones; the most common form, about 1% of men; ΔE 23.8 from the original

Tritanopia#40030Cno blue cones; rare, and affects men and women equally; ΔE 7.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.01:1WCAG large text: AAA

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

Named colours

Black · ΔE 27.1 Saddle brown · ΔE 39.2 Maroon · ΔE 39.5 Sienna · ΔE 41.1 Dim grey · ΔE 42.3 Dark slate grey · ΔE 42.6

Nearest named CSS colourBlack (#000000)ΔE 27.14, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#073339

Analogous#39071A, #392607

Triadic#07390D, #0D0739

Split complementary#073926, #071A39

Tetradic#1A3907, #073339, #260739

Tints, shades & saturation

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

Lighter +40%#E53E27

Lighter +30%#C12C18

Lighter +20%#942212

Lighter +10%#66170D

Darker −10%#0C0301

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#400800

Less saturated −25%#31130F

Channel breakdown

R57

G13

Red57 (22.4%)

Green13 (5.1%)

Blue7 (2.7%)

Hue7.2°

Saturation (HSL)78.13%

Lightness12.55%

Dominant channelRed

Hex per channelR 39 · G 0D · B 07

Keep nerding

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#390D07

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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