Colour

#53311B

#53311B
Orange
Dark
Nearest: Saddle brown

#53311B is a orange with RGB values 83, 49, 27 and HSL 24°, 51%, 22%. It is a dark colour, so white text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.

Colour values

#53311B#53311B

HEX#53311B

RGBrgb(83, 49, 27)

RGB (0–1)0.3255, 0.1922, 0.1059

RGB percentages32.5%, 19.2%, 10.6%

HSLhsl(23.6, 50.9%, 21.6%)

HSV / HSBhsv(23.6, 67.5%, 32.5%)

CMYK0%, 41%, 67.5%, 67.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,452,059

CSS custom property--colour: #53311B;

Brightness & contrast

Relative luminance0.04115WCAG 2.x, 0 is black and 1 is white

Perceived brightness59.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.52:1

Contrast with white11.52:1WCAG normal text: AAA

Contrast with black1.82:1WCAG normal text: Fail

Greyscale equivalent#373737

Inverted#ACCEE4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3B3519no red cones; affects about 1% of men; ΔE 15.2 from the original

Deuteranopia#433C1Bno green cones; the most common form, about 1% of men; ΔE 15.2 from the original

Tritanopia#5B2A2Cno blue cones; rare, and affects men and women equally; ΔE 14.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text11.52:1WCAG large text: AAA

Contrast with black, large text1.82:1WCAG large text: Fail

Named colours

Saddle brown · ΔE 28.1 Sienna · ΔE 29.8 Dim grey · ΔE 31.6 Black · ΔE 34.1 Dark slate grey · ΔE 35.2 Dark olivegreen · ΔE 38.1

Nearest named CSS colourSaddle brown (#8B4513)ΔE 28.07, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1B3D53

Analogous#531B21, #534D1B

Triadic#1B5331, #311B53

Split complementary#1B534D, #1B2153

Tetradic#21531B, #1B3D53, #4D1B53

Tints, shades & saturation

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

Lighter +40%#CF926B

Lighter +30%#C27645

Lighter +20%#A05E34

Lighter +10%#794828

Darker −10%#2D1A0E

Darker −20%#060402

Darker −30%#000000

Darker −40%#000000

More saturated +25%#612E0D

Less saturated −25%#453429

Channel breakdown

R83

G49

B27

Red83 (32.5%)

Green49 (19.2%)

Blue27 (10.6%)

Hue23.57°

Saturation (HSL)50.91%

Lightness21.57%

Dominant channelRed

Hex per channelR 53 · G 31 · B 1B

Keep nerding

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

#53311B

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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