Colour

#39150E

#39150E
Red
Dark
Nearest: Black

#39150E is a red with RGB values 57, 21, 14 and HSL 10°, 61%, 14%. It is a dark colour, so white text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#39150E#39150E

HEX#39150E

RGBrgb(57, 21, 14)

RGB (0–1)0.2235, 0.0824, 0.0549

RGB percentages22.4%, 8.2%, 5.5%

HSLhsl(9.8, 60.6%, 13.9%)

HSV / HSBhsv(9.8, 75.4%, 22.4%)

CMYK0%, 63.2%, 75.4%, 77.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,740,942

CSS custom property--colour: #39150E;

Brightness & contrast

Relative luminance0.01438WCAG 2.x, 0 is black and 1 is white

Perceived brightness35.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.31:1

Contrast with white16.31:1WCAG normal text: AAA

Contrast with black1.29:1WCAG normal text: Fail

Greyscale equivalent#1C1C1C

Inverted#C6EAF1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1E1B0Dno red cones; affects about 1% of men; ΔE 19 from the original

Deuteranopia#27230Dno green cones; the most common form, about 1% of men; ΔE 19.3 from the original

Tritanopia#3F0E13no blue cones; rare, and affects men and women equally; ΔE 7.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.31:1WCAG large text: AAA

Contrast with black, large text1.29:1WCAG large text: Fail

Named colours

Black · ΔE 24.6 Dark slate grey · ΔE 38.3 Dim grey · ΔE 38.7 Saddle brown · ΔE 39 Sienna · ΔE 40.9 Maroon · ΔE 42.1

Nearest named CSS colourBlack (#000000)ΔE 24.64, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0E3239

Analogous#390E1C, #392B0E

Triadic#0E3915, #150E39

Split complementary#0E392B, #0E1C39

Tetradic#1D390E, #0E3239, #2B0E39

Tints, shades & saturation

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

Lighter +40%#D15A42

Lighter +30%#B4422C

Lighter +20%#8B3322

Lighter +10%#622418

Darker −10%#100604

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#420F05

Less saturated −25%#301B17

Channel breakdown

R57

G21

B14

Red57 (22.4%)

Green21 (8.2%)

Blue14 (5.5%)

Hue9.77°

Saturation (HSL)60.56%

Lightness13.92%

Dominant channelRed

Hex per channelR 39 · G 15 · B 0E

Keep nerding

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#39150E

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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