Recognised as Colour

#ACA643

#ACA643
Yellow
Dark
Nearest: Dark khaki

#ACA643 is a yellow with RGB values 172, 166, 67 and HSL 57°, 44%, 47%. It is a dark colour, so black text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.

Colour values

#ACA643#ACA643

HEX#ACA643

RGBrgb(172, 166, 67)

RGB (0–1)0.6745, 0.651, 0.2627

RGB percentages67.5%, 65.1%, 26.3%

HSLhsl(56.6, 43.9%, 46.9%)

HSV / HSBhsv(56.6, 61%, 67.5%)

CMYK0%, 3.5%, 61%, 32.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,314,755

CSS custom property--colour: #ACA643;

Brightness & contrast

Relative luminance0.36448WCAG 2.x, 0 is black and 1 is white

Perceived brightness159.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.29:1

Contrast with white2.53:1WCAG normal text: Fail

Contrast with black8.29:1WCAG normal text: AAA

Greyscale equivalent#A0A0A0

Inverted#5359BC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#B3A038no red cones; affects about 1% of men; ΔE 6.8 from the original

Deuteranopia#B6A549no green cones; the most common form, about 1% of men; ΔE 5.6 from the original

Tritanopia#B89C91no blue cones; rare, and affects men and women equally; ΔE 45.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.53:1WCAG large text: Fail

Contrast with black, large text8.29:1WCAG large text: AAA

Named colours

Dark khaki · ΔE 13.2 Olive · ΔE 16.3 Olivedrab · ΔE 21.5 Khaki · ΔE 24.2 Dark goldenrod · ΔE 24.9 Goldenrod · ΔE 26.6

Nearest named CSS colourDark khaki (#BDB76B)ΔE 13.21, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4349AC

Analogous#AC7143, #7EAC43

Triadic#43ACA6, #A643AC

Split complementary#437EAC, #7143AC

Tetradic#43AC71, #4349AC, #AC437E

Tints, shades & saturation

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

Lighter +40%#ECEBCF

Lighter +30%#DEDBAA

Lighter +20%#D0CB85

Lighter +10%#C1BC61

Darker −10%#878335

Darker −20%#635F26

Darker −30%#3E3C18

Darker −40%#19180A

More saturated +25%#CAC025

Less saturated −25%#8E8C61

Channel breakdown

R172

G166

B67

Red172 (67.5%)

Green166 (65.1%)

Blue67 (26.3%)

Hue56.57°

Saturation (HSL)43.93%

Lightness46.86%

Dominant channelRed

Hex per channelR AC · G A6 · B 43

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#ACA643

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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