Recognised as Colour

#BFAC52

#BFAC52
Yellow
Dark
Nearest: Dark khaki

#BFAC52 is a yellow with RGB values 191, 172, 82 and HSL 50°, 46%, 54%. It is a dark colour, so black text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.

Colour values

#BFAC52#BFAC52

HEX#BFAC52

RGBrgb(191, 172, 82)

RGB (0–1)0.749, 0.6745, 0.3216

RGB percentages74.9%, 67.5%, 32.2%

HSLhsl(49.5, 46%, 53.5%)

HSV / HSBhsv(49.5, 57.1%, 74.9%)

CMYK0%, 9.9%, 57.1%, 25.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,561,490

CSS custom property--colour: #BFAC52;

Brightness & contrast

Relative luminance0.41191WCAG 2.x, 0 is black and 1 is white

Perceived brightness170.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 9.24:1

Contrast with white2.27:1WCAG normal text: Fail

Contrast with black9.24:1WCAG normal text: AAA

Greyscale equivalent#AAAAAA

Inverted#4053AD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#BBA849no red cones; affects about 1% of men; ΔE 2.9 from the original

Deuteranopia#C0AF56no green cones; the most common form, about 1% of men; ΔE 1.5 from the original

Tritanopia#CDA198no blue cones; rare, and affects men and women equally; ΔE 41.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.27:1WCAG large text: Fail

Contrast with black, large text9.24:1WCAG large text: AAA

Named colours

Dark khaki · ΔE 10.2 Khaki · ΔE 20.8 Olive · ΔE 22.1 Burlywood · ΔE 22.4 Dark goldenrod · ΔE 23.3 Goldenrod · ΔE 24.5

Nearest named CSS colourDark khaki (#BDB76B)ΔE 10.2, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5265BF

Analogous#BF7652, #9CBF52

Triadic#52BFAC, #AC52BF

Split complementary#529CBF, #7652BF

Tetradic#52BF75, #5265BF, #BF529B

Tints, shades & saturation

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

Lighter +40%#F6F3E7

Lighter +30%#E8E2C2

Lighter +20%#DBD09C

Lighter +10%#CDBE77

Darker −10%#A2903C

Darker −20%#7D6F2E

Darker −30%#584E20

Darker −40%#322D13

More saturated +25%#DDBF34

Less saturated −25%#A19970

Channel breakdown

R191

G172

B82

Red191 (74.9%)

Green172 (67.5%)

Blue82 (32.2%)

Hue49.54°

Saturation (HSL)45.99%

Lightness53.53%

Dominant channelRed

Hex per channelR BF · G AC · B 52

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Harmonies

Lighter and darker

Similar named colours

Also reads as

BFAc52 (chemical formula)

Formula
11,833.808 g/mol
54 atoms

BFAc52 has a molar mass of 11,833.808 g/mol, made up of 54 atoms across 3 elements: 1 × B, 1 × F, 52 × Ac.

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Molar mass

Molar mass11,833.808 g/mol

Total atoms per molecule54

Distinct elements3

Mass of one molecule1.96505 × 10^-20 g

Molecules per gram5.0889289 × 10^19

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

B0.1%

F0.2%

Ac99.7%

Boron (B)10.81 g/mol, 0.091%

Fluorine (F)18.998 g/mol, 0.161%

Actinium (Ac × 52)11,804 g/mol, 99.748%

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