Colour

#91513B

#91513B
Orange
Dark
Nearest: Sienna

#91513B is a orange with RGB values 145, 81, 59 and HSL 15°, 42%, 40%. It is a dark colour, so white text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#91513B#91513B

HEX#91513B

RGBrgb(145, 81, 59)

RGB (0–1)0.5686, 0.3176, 0.2314

RGB percentages56.9%, 31.8%, 23.1%

HSLhsl(15.3, 42.2%, 40%)

HSV / HSBhsv(15.3, 59.3%, 56.9%)

CMYK0%, 44.1%, 59.3%, 43.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer9,523,515

CSS custom property--colour: #91513B;

Brightness & contrast

Relative luminance0.1222WCAG 2.x, 0 is black and 1 is white

Perceived brightness102.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.1:1

Contrast with white6.1:1WCAG normal text: AA

Contrast with black3.44:1WCAG normal text: Fail

Greyscale equivalent#5D5D5D

Inverted#6EAEC4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#615A39no red cones; affects about 1% of men; ΔE 27.7 from the original

Deuteranopia#71673Ano green cones; the most common form, about 1% of men; ΔE 27.5 from the original

Tritanopia#9E464Cno blue cones; rare, and affects men and women equally; ΔE 16.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text6.1:1WCAG large text: AAA

Contrast with black, large text3.44:1WCAG large text: AA

Named colours

Sienna · ΔE 12.3 Saddle brown · ΔE 17.1 Indian red · ΔE 23.6 Brown · ΔE 26.2 Dark salmon · ΔE 28.7 Rosy brown · ΔE 29.4

Nearest named CSS colourSienna (#A0522D)ΔE 12.33, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3B7B91

Analogous#913B50, #917C3B

Triadic#3B9151, #513B91

Split complementary#3B917C, #3B5091

Tetradic#50913B, #3B7B91, #7C3B91

Tints, shades & saturation

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

Lighter +40%#E2C2B7

Lighter +30%#D3A392

Lighter +20%#C4846E

Lighter +10%#B5654A

Darker −10%#6D3D2C

Darker −20%#49281E

Darker −30%#24140F

Darker −40%#000000

More saturated +25%#AB4522

Less saturated −25%#785D55

Channel breakdown

R145

G81

B59

Red145 (56.9%)

Green81 (31.8%)

Blue59 (23.1%)

Hue15.35°

Saturation (HSL)42.16%

Lightness40%

Dominant channelRed

Hex per channelR 91 · G 51 · B 3B

Keep nerding

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

#91513B

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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