Recognised as Colour

#AC7429

#AC7429
Orange
Dark
Nearest: Peru

#AC7429 is a orange with RGB values 172, 116, 41 and HSL 34°, 62%, 42%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Peru.

Colour values

#AC7429#AC7429

HEX#AC7429

RGBrgb(172, 116, 41)

RGB (0–1)0.6745, 0.4549, 0.1608

RGB percentages67.5%, 45.5%, 16.1%

HSLhsl(34.4, 61.5%, 41.8%)

HSV / HSBhsv(34.4, 76.2%, 67.5%)

CMYK0%, 32.6%, 76.2%, 32.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,301,929

CSS custom property--colour: #AC7429;

Brightness & contrast

Relative luminance0.21422WCAG 2.x, 0 is black and 1 is white

Perceived brightness130.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.28:1

Contrast with white3.97:1WCAG normal text: Fail

Contrast with black5.28:1WCAG normal text: AA

Greyscale equivalent#7A7A7A

Inverted#538BD6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#87781Eno red cones; affects about 1% of men; ΔE 20 from the original

Deuteranopia#94852Bno green cones; the most common form, about 1% of men; ΔE 20.4 from the original

Tritanopia#BC6665no blue cones; rare, and affects men and women equally; ΔE 37.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.97:1WCAG large text: AA

Contrast with black, large text5.28:1WCAG large text: AAA

Named colours

Peru · ΔE 10.3 Dark goldenrod · ΔE 16.7 Saddle brown · ΔE 20.7 Sienna · ΔE 21.1 Sandy brown · ΔE 22 Chocolate · ΔE 23.5

Nearest named CSS colourPeru (#CD853F)ΔE 10.31, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2961AC

Analogous#AC3329, #A3AC29

Triadic#29AC74, #7429AC

Split complementary#29A3AC, #3329AC

Tetradic#29AC33, #2961AC, #AC29A3

Tints, shades & saturation

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

Lighter +40%#EDD5B4

Lighter +30%#E3BD8B

Lighter +20%#D9A662

Lighter +10%#D08F38

Darker −10%#83581F

Darker −20%#5A3C15

Darker −30%#30210C

Darker −40%#070502

More saturated +25%#C7780E

Less saturated −25%#917044

Channel breakdown

R172

G116

B41

Red172 (67.5%)

Green116 (45.5%)

Blue41 (16.1%)

Hue34.35°

Saturation (HSL)61.5%

Lightness41.76%

Dominant channelRed

Hex per channelR AC · G 74 · B 29

Keep nerding

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

Harmonies

Lighter and darker

Similar named colours

Also reads as

Ac7429 (chemical formula)

Formula
1,686,383 g/mol
7429 atoms

Ac7429 has a molar mass of 1,686,383 g/mol, made up of 7429 atoms across 1 element: 7429 × Ac.

Open this reading on its own page →

Molar mass

Molar mass1,686,383 g/mol

Total atoms per molecule7429

Distinct elements1

Mass of one molecule2.8003049 × 10^-18 g

Molecules per gram3.5710398 × 10^17

Name

NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show

Composition by mass

Ac100%

Actinium (Ac × 7429)1,686,383 g/mol, 100%

Keep nerding

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

Elements in this formula

Actinium

Nerdulate something else

Nothing in mind? Surprise me · today’s page