Recognised as Colour

#CB8058

#CB8058
Orange
Dark
Nearest: Dark salmon

#CB8058 is a orange with RGB values 203, 128, 88 and HSL 21°, 53%, 57%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Dark salmon.

Colour values

#CB8058#CB8058

HEX#CB8058

RGBrgb(203, 128, 88)

RGB (0–1)0.7961, 0.502, 0.3451

RGB percentages79.6%, 50.2%, 34.5%

HSLhsl(20.9, 52.5%, 57.1%)

HSV / HSBhsv(20.9, 56.7%, 79.6%)

CMYK0%, 36.9%, 56.7%, 20.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,336,664

CSS custom property--colour: #CB8058;

Brightness & contrast

Relative luminance0.28839WCAG 2.x, 0 is black and 1 is white

Perceived brightness151.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.77:1

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

Contrast with black6.77:1WCAG normal text: AA

Greyscale equivalent#8D8D8D

Inverted#347FA7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#948855no red cones; affects about 1% of men; ΔE 28.7 from the original

Deuteranopia#A69958no green cones; the most common form, about 1% of men; ΔE 29.5 from the original

Tritanopia#DC7276no blue cones; rare, and affects men and women equally; ΔE 23.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

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

Contrast with black, large text6.77:1WCAG large text: AAA

Named colours

Dark salmon · ΔE 11.4 Peru · ΔE 14.7 Light salmon · ΔE 15.5 Sienna · ΔE 17.5 Sandy brown · ΔE 18.8 Salmon · ΔE 21.8

Nearest named CSS colourDark salmon (#E9967A)ΔE 11.42, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#58A3CB

Analogous#CB586A, #CBBA58

Triadic#58CB80, #8058CB

Split complementary#58CBB9, #586ACB

Tetradic#69CB58, #58A3CB, #B958CB

Tints, shades & saturation

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

Lighter +40%#FBF6F4

Lighter +30%#EFD9CD

Lighter +20%#E3BBA6

Lighter +10%#D79E7F

Darker −10%#B76539

Darker −20%#904F2D

Darker −30%#693A21

Darker −40%#422515

More saturated +25%#E6783D

Less saturated −25%#B08873

Channel breakdown

R203

G128

B88

Red203 (79.6%)

Green128 (50.2%)

Blue88 (34.5%)

Hue20.87°

Saturation (HSL)52.51%

Lightness57.06%

Dominant channelRed

Hex per channelR CB · G 80 · B 58

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CB8058 (chemical formula)

Formula
87,118.991 g/mol
8059 atoms

CB8058 has a molar mass of 87,118.991 g/mol, made up of 8059 atoms across 2 elements: 1 × C, 8058 × B.

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Molar mass

Molar mass87,118.991 g/mol

Total atoms per molecule8059

Distinct elements2

Mass of one molecule1.4466449 × 10^-19 g

Molecules per gram6.9125465 × 10^18

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

C0%

B100%

Carbon (C)12.011 g/mol, 0.014%

Boron (B × 8058)87,106.98 g/mol, 99.986%

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Elements in this formula

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