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Colour

#A39BA0

  • #A39BA0
  • Grey
  • Dark
  • Nearest: Dark grey

#A39BA0 is a grey with RGB values 163, 155, 160 and HSL 322°, 4%, 62%. It is a dark colour, so black text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Dark grey.

Colour values

#A39BA0#A39BA0
HEX#A39BA0
RGBrgb(163, 155, 160)
RGB (0–1)0.6392, 0.6078, 0.6275
RGB percentages63.9%, 60.8%, 62.7%
HSLhsl(322.5, 4.2%, 62.4%)
HSV / HSBhsv(322.5, 4.9%, 63.9%)
CMYK0%, 4.9%, 1.8%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,722,208
CSS custom property--colour: #A39BA0;

Brightness & contrast

Relative luminance0.33767WCAG 2.x, 0 is black and 1 is white
Perceived brightness158 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.75:1
Contrast with white2.71:1WCAG normal text: Fail
Contrast with black7.75:1WCAG normal text: AAA
Greyscale equivalent#9D9D9D
Inverted#5C645F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9B9CA0no red cones; affects about 1% of men; ΔE 3.5 from the original
Deuteranopia#9D9EA0no green cones; the most common form, about 1% of men; ΔE 3.9 from the original
Tritanopia#A49B9Dno blue cones; rare, and affects men and women equally; ΔE 1.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.71:1WCAG large text: Fail
Contrast with black, large text7.75:1WCAG large text: AAA

Named colours

Dark grey · ΔE 6.1Gray · ΔE 11.9Silver · ΔE 13.6Light slate grey · ΔE 14.4Rosy brown · ΔE 15.5Slate grey · ΔE 16.1
Nearest named CSS colourDark grey (#A9A9A9)ΔE 6.09, clearly different but related
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9BA39E
Analogous#A29BA3, #A39B9C
Triadic#A0A39B, #9BA0A3
Split complementary#9CA39B, #9BA3A2
Tetradic#A3A29B, #9BA39E, #9B9CA3

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#ECEBEC
Lighter +20%#D4D0D2
Lighter +10%#BBB6B9
Darker −10%#8B8087
Darker −20%#71686D
Darker −30%#564F53
Darker −40%#3B373A
More saturated +25%#BB83A6
Less saturated −25%#9F9F9F

Channel breakdown

R163
G155
B160
Red163 (63.9%)
Green155 (60.8%)
Blue160 (62.7%)
Hue322.5°
Saturation (HSL)4.17%
Lightness62.35%
Dominant channelRed
Hex per channelR A3 · G 9B · B A0

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Every value on this page was computed from “a39ba0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.