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Recognised as Colour

#ABB7B1

  • #ABB7B1
  • Grey
  • Dark
  • Nearest: Dark grey

#ABB7B1 is a grey with RGB values 171, 183, 177 and HSL 150°, 8%, 69%. It is a dark colour, so black text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Dark grey.

Colour values

#ABB7B1#ABB7B1
HEX#ABB7B1
RGBrgb(171, 183, 177)
RGB (0–1)0.6706, 0.7176, 0.6941
RGB percentages67.1%, 71.8%, 69.4%
HSLhsl(150, 7.7%, 69.4%)
HSV / HSBhsv(150, 6.6%, 71.8%)
CMYK6.6%, 0%, 3.3%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,253,681
CSS custom property--colour: #ABB7B1;

Brightness & contrast

Relative luminance0.45699WCAG 2.x, 0 is black and 1 is white
Perceived brightness178.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.14:1
Contrast with white2.07:1WCAG normal text: Fail
Contrast with black10.14:1WCAG normal text: AAA
Greyscale equivalent#B4B4B4
Inverted#54484E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B6B5B1no red cones; affects about 1% of men; ΔE 5 from the original
Deuteranopia#B4B3B1no green cones; the most common form, about 1% of men; ΔE 5.3 from the original
Tritanopia#A9B7B5no blue cones; rare, and affects men and women equally; ΔE 2.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.07:1WCAG large text: Fail
Contrast with black, large text10.14:1WCAG large text: AAA

Named colours

Dark grey · ΔE 6.9Silver · ΔE 7.1Light grey · ΔE 12.5Gainsboro · ΔE 15.4Light blue · ΔE 17.7Light steelblue · ΔE 18
Nearest named CSS colourDark grey (#A9A9A9)ΔE 6.91, clearly different but related
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B7ABB1
Analogous#ABB7AB, #ABB7B7
Triadic#B1ABB7, #B7B1AB
Split complementary#B7ABB7, #B7ABAB
Tetradic#ABABB7, #B7ABB1, #B7B7AB

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FDFEFD
Lighter +20%#E2E6E4
Lighter +10%#C6CFCB
Darker −10%#909F98
Darker −20%#74887E
Darker −30%#5D6C64
Darker −40%#45514B
More saturated +25%#98CBB1
Less saturated −25%#B1B1B1

Channel breakdown

R171
G183
B177
Red171 (67.1%)
Green183 (71.8%)
Blue177 (69.4%)
Hue150°
Saturation (HSL)7.69%
Lightness69.41%
Dominant channelGreen
Hex per channelR AB · G B7 · B B1

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Every value on this page was computed from “abb7b1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.