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Recognised as Colour

#A1A1A0

  • #A1A1A0
  • Grey
  • Dark
  • Nearest: Dark grey

#A1A1A0 is a grey with RGB values 161, 161, 160 and HSL 60°, 1%, 63%. It is a dark colour, so black text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Dark grey.

Colour values

#A1A1A0#A1A1A0
HEX#A1A1A0
RGBrgb(161, 161, 160)
RGB (0–1)0.6314, 0.6314, 0.6275
RGB percentages63.1%, 63.1%, 62.7%
HSLhsl(60, 0.5%, 62.9%)
HSV / HSBhsv(60, 0.6%, 63.1%)
CMYK0%, 0%, 0.6%, 36.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,592,672
CSS custom property--colour: #A1A1A0;

Brightness & contrast

Relative luminance0.35605WCAG 2.x, 0 is black and 1 is white
Perceived brightness160.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.12:1
Contrast with white2.59:1WCAG normal text: Fail
Contrast with black8.12:1WCAG normal text: AAA
Greyscale equivalent#A1A1A1
Inverted#5E5E5F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A1A1A0no red cones; affects about 1% of men; ΔE 0 from the original
Deuteranopia#A1A1A0no green cones; the most common form, about 1% of men; ΔE 0 from the original
Tritanopia#A1A1A1no blue cones; rare, and affects men and women equally; ΔE 0.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.59:1WCAG large text: Fail
Contrast with black, large text8.12:1WCAG large text: AAA

Named colours

Dark grey · ΔE 3.1Silver · ΔE 11.5Gray · ΔE 12.6Light slate grey · ΔE 15.7Slate grey · ΔE 17.5Light grey · ΔE 18.3
Nearest named CSS colourDark grey (#A9A9A9)ΔE 3.07, a close match
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A0A0A1
Analogous#A1A1A0, #A1A1A0
Triadic#A0A1A1, #A1A0A1
Split complementary#A0A1A1, #A1A0A1
Tetradic#A0A1A1, #A0A0A1, #A1A0A1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EDEDED
Lighter +20%#D4D4D3
Lighter +10%#BABABA
Darker −10%#888886
Darker −20%#6E6E6D
Darker −30%#545454
Darker −40%#3B3B3A
More saturated +25%#B9B988
Less saturated −25%#A1A1A1

Channel breakdown

R161
G161
B160
Red161 (63.1%)
Green161 (63.1%)
Blue160 (62.7%)
Hue60°
Saturation (HSL)0.53%
Lightness62.94%
Dominant channelRed and Green
Hex per channelR A1 · G A1 · B A0

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Every value on this page was computed from “a1a1a0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.