Colour

#4A210A

#4A210A
Orange
Dark
Nearest: Saddle brown

#4A210A is a orange with RGB values 74, 33, 10 and HSL 22°, 76%, 16%. It is a dark colour, so white text on it reaches 13.9:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.

Colour values

#4A210A#4A210A

HEX#4A210A

RGBrgb(74, 33, 10)

RGB (0–1)0.2902, 0.1294, 0.0392

RGB percentages29%, 12.9%, 3.9%

HSLhsl(21.6, 76.2%, 16.5%)

HSV / HSBhsv(21.6, 86.5%, 29%)

CMYK0%, 55.4%, 86.5%, 71%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,858,122

CSS custom property--colour: #4A210A;

Brightness & contrast

Relative luminance0.02565WCAG 2.x, 0 is black and 1 is white

Perceived brightness47.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.88:1

Contrast with white13.88:1WCAG normal text: AAA

Contrast with black1.51:1WCAG normal text: Fail

Greyscale equivalent#282828

Inverted#B5DEF5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2D2707no red cones; affects about 1% of men; ΔE 19.9 from the original

Deuteranopia#373009no green cones; the most common form, about 1% of men; ΔE 20 from the original

Tritanopia#52181Cno blue cones; rare, and affects men and women equally; ΔE 14.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.88:1WCAG large text: AAA

Contrast with black, large text1.51:1WCAG large text: Fail

Named colours

Saddle brown · ΔE 27.9 Sienna · ΔE 30.9 Black · ΔE 34.1 Maroon · ΔE 34.8 Brown · ΔE 38.2 Dim grey · ΔE 39

Nearest named CSS colourSaddle brown (#8B4513)ΔE 27.91, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0A334A

Analogous#4A0A13, #4A410A

Triadic#0A4A21, #210A4A

Split complementary#0A4A41, #0A134A

Tetradic#134A0A, #0A334A, #410A4A

Tints, shades & saturation

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

Lighter +40%#E5783B

Lighter +30%#D15D1C

Lighter +20%#A44916

Lighter +10%#773510

Darker −10%#1D0D04

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#541E00

Less saturated −25%#402415

Channel breakdown

R74

G33

B10

Red74 (29%)

Green33 (12.9%)

Blue10 (3.9%)

Hue21.56°

Saturation (HSL)76.19%

Lightness16.47%

Dominant channelRed

Hex per channelR 4A · G 21 · B 0A

Keep nerding

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#4A210A

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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