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Colour

#A0A5B7

  • #A0A5B7
  • Blue
  • Dark
  • Nearest: Dark grey

#A0A5B7 is a blue with RGB values 160, 165, 183 and HSL 227°, 14%, 67%. It is a dark colour, so black text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Dark grey.

Colour values

#A0A5B7#A0A5B7
HEX#A0A5B7
RGBrgb(160, 165, 183)
RGB (0–1)0.6275, 0.6471, 0.7176
RGB percentages62.7%, 64.7%, 71.8%
HSLhsl(227, 13.8%, 67.3%)
HSV / HSBhsv(227, 12.6%, 71.8%)
CMYK12.6%, 9.8%, 0%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,528,183
CSS custom property--colour: #A0A5B7;

Brightness & contrast

Relative luminance0.37803WCAG 2.x, 0 is black and 1 is white
Perceived brightness165.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.56:1
Contrast with white2.45:1WCAG normal text: Fail
Contrast with black8.56:1WCAG normal text: AAA
Greyscale equivalent#A5A5A5
Inverted#5F5A48

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A0A6B8no red cones; affects about 1% of men; ΔE 0.5 from the original
Deuteranopia#9FA5B7no green cones; the most common form, about 1% of men; ΔE 0.4 from the original
Tritanopia#9BA8ABno blue cones; rare, and affects men and women equally; ΔE 8.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.45:1WCAG large text: Fail
Contrast with black, large text8.56:1WCAG large text: AAA

Named colours

Dark grey · ΔE 10.1Light steelblue · ΔE 12.3Light slate grey · ΔE 12.7Silver · ΔE 14Slate grey · ΔE 15.6Thistle · ΔE 16.7
Nearest named CSS colourDark grey (#A9A9A9)ΔE 10.13, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B7B2A0
Analogous#A0B1B7, #A7A0B7
Triadic#B7A0A5, #A5B7A0
Split complementary#B7A7A0, #B1B7A0
Tetradic#B7A0B1, #B7B2A0, #A0B7A7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F7F7F9
Lighter +20%#DADCE3
Lighter +10%#BDC0CD
Darker −10%#838AA1
Darker −20%#686F89
Darker −30%#52586C
Darker −40%#3C404F
More saturated +25%#8B99CC
Less saturated −25%#ACACAC

Channel breakdown

R160
G165
B183
Red160 (62.7%)
Green165 (64.7%)
Blue183 (71.8%)
Hue226.96°
Saturation (HSL)13.77%
Lightness67.25%
Dominant channelBlue
Hex per channelR A0 · G A5 · B B7

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Every value on this page was computed from “a0a5b7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.