Colour

#381A09

#381A09
Orange
Dark
Nearest: Black

#381A09 is a orange with RGB values 56, 26, 9 and HSL 22°, 72%, 13%. It is a dark colour, so white text on it reaches 15.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#381A09#381A09

HEX#381A09

RGBrgb(56, 26, 9)

RGB (0–1)0.2196, 0.102, 0.0353

RGB percentages22%, 10.2%, 3.5%

HSLhsl(21.7, 72.3%, 12.7%)

HSV / HSBhsv(21.7, 83.9%, 22%)

CMYK0%, 53.6%, 83.9%, 78%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,676,681

CSS custom property--colour: #381A09;

Brightness & contrast

Relative luminance0.01599WCAG 2.x, 0 is black and 1 is white

Perceived brightness36.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.91:1

Contrast with white15.91:1WCAG normal text: AAA

Contrast with black1.32:1WCAG normal text: Fail

Greyscale equivalent#1F1F1F

Inverted#C7E5F6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#221E07no red cones; affects about 1% of men; ΔE 15.4 from the original

Deuteranopia#2A2509no green cones; the most common form, about 1% of men; ΔE 15.3 from the original

Tritanopia#3E1416no blue cones; rare, and affects men and women equally; ΔE 10.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.91:1WCAG large text: AAA

Contrast with black, large text1.32:1WCAG large text: Fail

Named colours

Black · ΔE 24.8 Dark slate grey · ΔE 36.7 Saddle brown · ΔE 37.1 Dim grey · ΔE 37.6 Sienna · ΔE 39.6 Maroon · ΔE 42.9

Nearest named CSS colourBlack (#000000)ΔE 24.75, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#092738

Analogous#380910, #383109

Triadic#09381A, #1A0938

Split complementary#093831, #091038

Tetradic#103809, #092738, #310938

Tints, shades & saturation

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

Lighter +40%#DE6E2F

Lighter +30%#BC571E

Lighter +20%#904317

Lighter +10%#642E10

Darker −10%#0C0602

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#401801

Less saturated −25%#301C11

Channel breakdown

R56

G26

Red56 (22%)

Green26 (10.2%)

Blue9 (3.5%)

Hue21.7°

Saturation (HSL)72.31%

Lightness12.75%

Dominant channelRed

Hex per channelR 38 · G 1A · B 09

Keep nerding

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#381A09

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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