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Colour

#AAAB81

  • #AAAB81
  • Yellow
  • Dark
  • Nearest: Tan

#AAAB81 is a yellow with RGB values 170, 171, 129 and HSL 61°, 20%, 59%. It is a dark colour, so black text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Tan.

Colour values

#AAAB81#AAAB81
HEX#AAAB81
RGBrgb(170, 171, 129)
RGB (0–1)0.6667, 0.6706, 0.5059
RGB percentages66.7%, 67.1%, 50.6%
HSLhsl(61.4, 20%, 58.8%)
HSV / HSBhsv(61.4, 24.6%, 67.1%)
CMYK0.6%, 0%, 24.6%, 32.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,185,025
CSS custom property--colour: #AAAB81;

Brightness & contrast

Relative luminance0.39257WCAG 2.x, 0 is black and 1 is white
Perceived brightness166.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.85:1
Contrast with white2.37:1WCAG normal text: Fail
Contrast with black8.85:1WCAG normal text: AAA
Greyscale equivalent#A8A8A8
Inverted#55547E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B2A77Eno red cones; affects about 1% of men; ΔE 5 from the original
Deuteranopia#B3A983no green cones; the most common form, about 1% of men; ΔE 4.9 from the original
Tritanopia#B0A6A0no blue cones; rare, and affects men and women equally; ΔE 19.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.37:1WCAG large text: Fail
Contrast with black, large text8.85:1WCAG large text: AAA

Named colours

Tan · ΔE 14.1Dark seagreen · ΔE 17.1Dark khaki · ΔE 18.3Burlywood · ΔE 18.6Wheat · ΔE 22.4Dark grey · ΔE 22.8
Nearest named CSS colourTan (#D2B48C)ΔE 14.08, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8281AB
Analogous#AB9781, #95AB81
Triadic#81AAAB, #AB81AA
Split complementary#8195AB, #9781AB
Tetradic#81AB97, #8281AB, #AB8195

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FDFDFB
Lighter +30%#E8E8DD
Lighter +20%#D3D4BE
Lighter +10%#BFBFA0
Darker −10%#949564
Darker −20%#76774F
Darker −30%#57583B
Darker −40%#393A26
More saturated +25%#C3C567
Less saturated −25%#969696

Channel breakdown

R170
G171
B129
Red170 (66.7%)
Green171 (67.1%)
Blue129 (50.6%)
Hue61.43°
Saturation (HSL)20%
Lightness58.82%
Dominant channelGreen
Hex per channelR AA · G AB · B 81

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Every value on this page was computed from “aaab81” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.