Recognised as Colour

#A65A38

#A65A38
Orange
Dark
Nearest: Sienna

#A65A38 is a orange with RGB values 166, 90, 56 and HSL 19°, 50%, 44%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#A65A38#A65A38

HEX#A65A38

RGBrgb(166, 90, 56)

RGB (0–1)0.651, 0.3529, 0.2196

RGB percentages65.1%, 35.3%, 22%

HSLhsl(18.5, 49.5%, 43.5%)

HSV / HSBhsv(18.5, 66.3%, 65.1%)

CMYK0%, 45.8%, 66.3%, 34.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,902,072

CSS custom property--colour: #A65A38;

Brightness & contrast

Relative luminance0.15705WCAG 2.x, 0 is black and 1 is white

Perceived brightness115.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.07:1

Contrast with white5.07:1WCAG normal text: AA

Contrast with black4.14:1WCAG normal text: Fail

Greyscale equivalent#686868

Inverted#59A5C7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6F6435no red cones; affects about 1% of men; ΔE 31.3 from the original

Deuteranopia#817537no green cones; the most common form, about 1% of men; ΔE 32.2 from the original

Tritanopia#B54B52no blue cones; rare, and affects men and women equally; ΔE 21.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text5.07:1WCAG large text: AAA

Contrast with black, large text4.14:1WCAG large text: AA

Named colours

Sienna · ΔE 4 Saddle brown · ΔE 12.2 Indian red · ΔE 21.1 Peru · ΔE 22.3 Brown · ΔE 23.5 Dark salmon · ΔE 23.9

Nearest named CSS colourSienna (#A0522D)ΔE 4.01, a close match

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3884A6

Analogous#A6384D, #A69138

Triadic#38A65A, #5A38A6

Split complementary#38A691, #384DA6

Tetradic#4DA638, #3884A6, #9138A6

Tints, shades & saturation

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

Lighter +40%#EACDC0

Lighter +30%#DDAF9A

Lighter +20%#D09074

Lighter +10%#C3724E

Darker −10%#80452B

Darker −20%#5A311E

Darker −30%#341C11

Darker −40%#0D0705

More saturated +25%#C24F1C

Less saturated −25%#8A6554

Channel breakdown

R166

G90

B56

Red166 (65.1%)

Green90 (35.3%)

Blue56 (22%)

Hue18.55°

Saturation (HSL)49.55%

Lightness43.53%

Dominant channelRed

Hex per channelR A6 · G 5A · B 38

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#A65A38

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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