Recognised as Colour

#B88203

#B88203
Orange
Dark
Nearest: Dark goldenrod

#B88203 is a orange with RGB values 184, 130, 3 and HSL 42°, 97%, 37%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.

Colour values

#B88203#B88203

HEX#B88203

RGBrgb(184, 130, 3)

RGB (0–1)0.7216, 0.5098, 0.0118

RGB percentages72.2%, 51%, 1.2%

HSLhsl(42.1, 96.8%, 36.7%)

HSV / HSBhsv(42.1, 98.4%, 72.2%)

CMYK0%, 29.3%, 98.4%, 27.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,091,907

CSS custom property--colour: #B88203;

Brightness & contrast

Relative luminance0.26162WCAG 2.x, 0 is black and 1 is white

Perceived brightness141.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.23:1

Contrast with white3.37:1WCAG normal text: Fail

Contrast with black6.23:1WCAG normal text: AA

Greyscale equivalent#848484

Inverted#477DFC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#978400no red cones; affects about 1% of men; ΔE 16.9 from the original

Deuteranopia#A3910Fno green cones; the most common form, about 1% of men; ΔE 17.8 from the original

Tritanopia#C9736Eno blue cones; rare, and affects men and women equally; ΔE 50.4 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text3.37:1WCAG large text: AA

Contrast with black, large text6.23:1WCAG large text: AAA

Named colours

Dark goldenrod · ΔE 2.4 Goldenrod · ΔE 14.2 Peru · ΔE 18.4 Sandy brown · ΔE 25.4 Orange · ΔE 25.9 Chocolate · ΔE 26

Nearest named CSS colourDark goldenrod (#B8860B)ΔE 2.41, a close match

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0339B8

Analogous#B82703, #94B803

Triadic#03B882, #8203B8

Split complementary#0393B8, #2703B8

Tetradic#03B828, #0339B8, #B80394

Tints, shades & saturation

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

Lighter +40%#FDDB8A

Lighter +30%#FCCB58

Lighter +20%#FBBC26

Lighter +10%#EAA504

Darker −10%#865F02

Darker −20%#543B01

Darker −30%#211801

Darker −40%#000000

More saturated +25%#BB8300

Less saturated −25%#A1791A

Channel breakdown

R184

G130

Red184 (72.2%)

Green130 (51%)

Blue3 (1.2%)

Hue42.1°

Saturation (HSL)96.79%

Lightness36.67%

Dominant channelRed

Hex per channelR B8 · G 82 · B 03

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B88203 (chemical formula)

Formula
953,474.43 g/mol
88203 atoms

B88203 has a molar mass of 953,474.43 g/mol, made up of 88203 atoms across 1 element: 88203 × B.

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Molar mass

Molar mass953,474.43 g/mol

Total atoms per molecule88203

Distinct elements1

Mass of one molecule1.5832815 × 10^-18 g

Molecules per gram6.3159961 × 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

B100%

Boron (B × 88203)953,474.43 g/mol, 100%

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Elements in this formula

Boron

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