Colour

#C1904C

#C1904C
Orange
Dark
Nearest: Peru

#C1904C is a orange with RGB values 193, 144, 76 and HSL 35°, 49%, 53%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Peru.

Colour values

#C1904C#C1904C

HEX#C1904C

RGBrgb(193, 144, 76)

RGB (0–1)0.7569, 0.5647, 0.298

RGB percentages75.7%, 56.5%, 29.8%

HSLhsl(34.9, 48.5%, 52.7%)

HSV / HSBhsv(34.9, 60.6%, 75.7%)

CMYK0%, 25.4%, 60.6%, 24.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,685,388

CSS custom property--colour: #C1904C;

Brightness & contrast

Relative luminance0.31806WCAG 2.x, 0 is black and 1 is white

Perceived brightness154.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.36:1

Contrast with white2.85:1WCAG normal text: Fail

Contrast with black7.36:1WCAG normal text: AAA

Greyscale equivalent#969696

Inverted#3E6FB3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A29246no red cones; affects about 1% of men; ΔE 15.3 from the original

Deuteranopia#AD9E4Eno green cones; the most common form, about 1% of men; ΔE 16.2 from the original

Tritanopia#D18380no blue cones; rare, and affects men and women equally; ΔE 34 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.85:1WCAG large text: Fail

Contrast with black, large text7.36:1WCAG large text: AAA

Named colours

Peru · ΔE 11.6 Sandy brown · ΔE 16.6 Burlywood · ΔE 19.2 Dark goldenrod · ΔE 20.4 Dark khaki · ΔE 22.6 Tan · ΔE 22.6

Nearest named CSS colourPeru (#CD853F)ΔE 11.63, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4C7DC1

Analogous#C1564C, #B8C14C

Triadic#4CC190, #904CC1

Split complementary#4CB7C1, #564CC1

Tetradic#4CC155, #4C7DC1, #C14CB7

Tints, shades & saturation

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

Lighter +40%#F5EEE4

Lighter +30%#E8D6BE

Lighter +20%#DBBF98

Lighter +10%#CEA772

Darker −10%#A27638

Darker −20%#7C5A2B

Darker −30%#563F1E

Darker −40%#302311

More saturated +25%#DF952E

Less saturated −25%#A38B6A

Channel breakdown

R193

G144

B76

Red193 (75.7%)

Green144 (56.5%)

Blue76 (29.8%)

Hue34.87°

Saturation (HSL)48.55%

Lightness52.75%

Dominant channelRed

Hex per channelR C1 · G 90 · B 4C

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C1904C (chemical formula)

Formula
22,880.955 g/mol
1905 atoms

C1904C has a molar mass of 22,880.955 g/mol, made up of 1905 atoms across 1 element: 1905 × C.

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Molar mass

Molar mass22,880.955 g/mol

Total atoms per molecule1905

Distinct elements1

Mass of one molecule3.799472 × 10^-20 g

Molecules per gram2.6319447 × 10^19

Composition by mass

C100%

Carbon (C × 1905)22,880.955 g/mol, 100%

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Elements in this formula

Carbon

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