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Colour

#ACB866

  • #ACB866
  • Yellow
  • Dark
  • Nearest: Dark khaki

#ACB866 is a yellow with RGB values 172, 184, 102 and HSL 69°, 37%, 56%. It is a dark colour, so black text on it reaches 9.8:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.

Colour values

#ACB866#ACB866
HEX#ACB866
RGBrgb(172, 184, 102)
RGB (0–1)0.6745, 0.7216, 0.4
RGB percentages67.5%, 72.2%, 40%
HSLhsl(68.8, 36.6%, 56.1%)
HSV / HSBhsv(68.8, 44.6%, 72.2%)
CMYK6.5%, 0%, 44.6%, 27.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,319,398
CSS custom property--colour: #ACB866;

Brightness & contrast

Relative luminance0.44011WCAG 2.x, 0 is black and 1 is white
Perceived brightness172.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.8:1
Contrast with white2.14:1WCAG normal text: Fail
Contrast with black9.8:1WCAG normal text: AAA
Greyscale equivalent#B0B0B0
Inverted#534799

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C2B15Fno red cones; affects about 1% of men; ΔE 12.5 from the original
Deuteranopia#C1B26Ano green cones; the most common form, about 1% of men; ΔE 12.2 from the original
Tritanopia#B4B0A4no blue cones; rare, and affects men and women equally; ΔE 37.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.14:1WCAG large text: Fail
Contrast with black, large text9.8:1WCAG large text: AAA

Named colours

Dark khaki · ΔE 8.1Khaki · ΔE 20.3Pale goldenrod · ΔE 23Olivedrab · ΔE 23.1Dark seagreen · ΔE 23.2Burlywood · ΔE 26.3
Nearest named CSS colourDark khaki (#BDB76B)ΔE 8.06, clearly different but related
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7266B8
Analogous#B89B66, #83B866
Triadic#66ACB8, #B866AC
Split complementary#6683B8, #9B66B8
Tetradic#66B89B, #7266B8, #B86683

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F8F9F1
Lighter +30%#E5E8CF
Lighter +20%#D2D8AC
Lighter +10%#BFC889
Darker −10%#94A14A
Darker −20%#747E3A
Darker −30%#545B2A
Darker −40%#34381A
More saturated +25%#C0D44A
Less saturated −25%#989C82

Channel breakdown

R172
G184
B102
Red172 (67.5%)
Green184 (72.2%)
Blue102 (40%)
Hue68.78°
Saturation (HSL)36.61%
Lightness56.08%
Dominant channelGreen
Hex per channelR AC · G B8 · B 66

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Every value on this page was computed from “acb866” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.