Recognised as Colour

#CDB123

#CDB123
Yellow
Dark
Nearest: Goldenrod

#CDB123 is a yellow with RGB values 205, 177, 35 and HSL 50°, 71%, 47%. It is a dark colour, so black text on it reaches 9.9:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#CDB123#CDB123

HEX#CDB123

RGBrgb(205, 177, 35)

RGB (0–1)0.8039, 0.6941, 0.1373

RGB percentages80.4%, 69.4%, 13.7%

HSLhsl(50.1, 70.8%, 47.1%)

HSV / HSBhsv(50.1, 82.9%, 80.4%)

CMYK0%, 13.7%, 82.9%, 19.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,480,227

CSS custom property--colour: #CDB123;

Brightness & contrast

Relative luminance0.44545WCAG 2.x, 0 is black and 1 is white

Perceived brightness176.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 9.91:1

Contrast with white2.12:1WCAG normal text: Fail

Contrast with black9.91:1WCAG normal text: AAA

Greyscale equivalent#ADADAD

Inverted#324EDC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#C4AD00no red cones; affects about 1% of men; ΔE 5.2 from the original

Deuteranopia#CBB62Fno green cones; the most common form, about 1% of men; ΔE 4.2 from the original

Tritanopia#DEA398no blue cones; rare, and affects men and women equally; ΔE 59.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.12:1WCAG large text: Fail

Contrast with black, large text9.91:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 12.1 Dark goldenrod · ΔE 19.9 Gold · ΔE 23.2 Olive · ΔE 25.9 Orange · ΔE 29.3 Dark khaki · ΔE 30.1

Nearest named CSS colourGoldenrod (#DAA520)ΔE 12.1, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#233FCD

Analogous#CD5C23, #94CD23

Triadic#23CDB1, #B123CD

Split complementary#2394CD, #5C23CD

Tetradic#23CD5C, #233FCD, #CD2394

Tints, shades & saturation

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

Lighter +40%#F5EEC7

Lighter +30%#EEE09B

Lighter +20%#E7D370

Lighter +10%#DFC644

Darker −10%#A18B1C

Darker −20%#766614

Darker −30%#4A400D

Darker −40%#1F1B05

More saturated +25%#EBC505

Less saturated −25%#AF9D41

Channel breakdown

R205

G177

B35

Red205 (80.4%)

Green177 (69.4%)

Blue35 (13.7%)

Hue50.12°

Saturation (HSL)70.83%

Lightness47.06%

Dominant channelRed

Hex per channelR CD · G B1 · B 23

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CdB123 (chemical formula)

Formula
1,442.04 g/mol
124 atoms

CdB123 has a molar mass of 1,442.04 g/mol, made up of 124 atoms across 2 elements: 1 × Cd, 123 × B.

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Molar mass

Molar mass1,442.04 g/mol

Total atoms per molecule124

Distinct elements2

Mass of one molecule2.3945638 × 10^-21 g

Molecules per gram4.176126 × 10^20

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

Cd7.8%

B92.2%

Cadmium (Cd)112.41 g/mol, 7.795%

Boron (B × 123)1,329.63 g/mol, 92.205%

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Elements in this formula

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