Colour

#38180C

#38180C
Orange
Dark
Nearest: Black

#38180C is a orange with RGB values 56, 24, 12 and HSL 16°, 65%, 13%. It is a dark colour, so white text on it reaches 16.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#38180C#38180C

HEX#38180C

RGBrgb(56, 24, 12)

RGB (0–1)0.2196, 0.0941, 0.0471

RGB percentages22%, 9.4%, 4.7%

HSLhsl(16.4, 64.7%, 13.3%)

HSV / HSBhsv(16.4, 78.6%, 22%)

CMYK0%, 57.1%, 78.6%, 78%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,676,172

CSS custom property--colour: #38180C;

Brightness & contrast

Relative luminance0.01521WCAG 2.x, 0 is black and 1 is white

Perceived brightness35.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.1:1

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

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

Greyscale equivalent#1E1E1E

Inverted#C7E7F3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#211D0Bno red cones; affects about 1% of men; ΔE 16.4 from the original

Deuteranopia#28240Bno green cones; the most common form, about 1% of men; ΔE 17.1 from the original

Tritanopia#3E1215no blue cones; rare, and affects men and women equally; ΔE 8.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

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

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

Named colours

Black · ΔE 24.2 Dark slate grey · ΔE 37 Dim grey · ΔE 37.7 Saddle brown · ΔE 38.2 Sienna · ΔE 40.4 Maroon · ΔE 42.9

Nearest named CSS colourBlack (#000000)ΔE 24.16, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0C2C38

Analogous#380C16, #382E0C

Triadic#0C3818, #180C38

Split complementary#0C382E, #0C1638

Tetradic#16380C, #0C2C38, #2E0C38

Tints, shades & saturation

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

Lighter +40%#D5653B

Lighter +30%#B64E27

Lighter +20%#8C3C1E

Lighter +10%#622A15

Darker −10%#0E0603

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#411404

Less saturated −25%#301C14

Channel breakdown

R56

G24

B12

Red56 (22%)

Green24 (9.4%)

Blue12 (4.7%)

Hue16.36°

Saturation (HSL)64.71%

Lightness13.33%

Dominant channelRed

Hex per channelR 38 · G 18 · B 0C

Keep nerding

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#38180C

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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