Colour

#27180D

#27180D
Orange
Dark
Nearest: Black

#27180D is a orange with RGB values 39, 24, 13 and HSL 25°, 50%, 10%. It is a dark colour, so white text on it reaches 17.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#27180D#27180D

HEX#27180D

RGBrgb(39, 24, 13)

RGB (0–1)0.1529, 0.0941, 0.051

RGB percentages15.3%, 9.4%, 5.1%

HSLhsl(25.4, 50%, 10.2%)

HSV / HSBhsv(25.4, 66.7%, 15.3%)

CMYK0%, 38.5%, 66.7%, 84.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,562,061

CSS custom property--colour: #27180D;

Brightness & contrast

Relative luminance0.01114WCAG 2.x, 0 is black and 1 is white

Perceived brightness28.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.17:1

Contrast with white17.17:1WCAG normal text: AAA

Contrast with black1.22:1WCAG normal text: Fail

Greyscale equivalent#1A1A1A

Inverted#D8E7F2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1C190Cno red cones; affects about 1% of men; ΔE 7.2 from the original

Deuteranopia#201D0Dno green cones; the most common form, about 1% of men; ΔE 7.6 from the original

Tritanopia#2B1515no blue cones; rare, and affects men and women equally; ΔE 7.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.17:1WCAG large text: AAA

Contrast with black, large text1.22:1WCAG large text: Fail

Named colours

Black · ΔE 14.9 Dark slate grey · ΔE 30.7 Dim grey · ΔE 36.3 Gray · ΔE 45.1 Dark olivegreen · ΔE 45.9 Saddle brown · ΔE 46.6

Nearest named CSS colourBlack (#000000)ΔE 14.94, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0D1C27

Analogous#270D0F, #27250D

Triadic#0D2718, #180D27

Split complementary#0D2725, #0D0F27

Tetradic#0F270D, #0D1C27, #250D27

Tints, shades & saturation

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

Lighter +40%#C07640

Lighter +30%#9A5F33

Lighter +20%#744726

Lighter +10%#4D301A

Darker −10%#010000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#2E1706

Less saturated −25%#211913

Channel breakdown

R39

G24

B13

Red39 (15.3%)

Green24 (9.4%)

Blue13 (5.1%)

Hue25.38°

Saturation (HSL)50%

Lightness10.2%

Dominant channelRed

Hex per channelR 27 · G 18 · B 0D

Keep nerding

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#27180D

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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