Colour

#91908B

#91908B
Grey
Dark
Nearest: Gray

#91908B is a grey with RGB values 145, 144, 139 and HSL 50°, 3%, 56%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Gray.

Colour values

#91908B#91908B

HEX#91908B

RGBrgb(145, 144, 139)

RGB (0–1)0.5686, 0.5647, 0.5451

RGB percentages56.9%, 56.5%, 54.5%

HSLhsl(50, 2.7%, 55.7%)

HSV / HSBhsv(50, 4.1%, 56.9%)

CMYK0%, 0.7%, 4.1%, 43.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer9,539,723

CSS custom property--colour: #91908B;

Brightness & contrast

Relative luminance0.2783WCAG 2.x, 0 is black and 1 is white

Perceived brightness143.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.57:1

Contrast with white3.2:1WCAG normal text: Fail

Contrast with black6.57:1WCAG normal text: AA

Greyscale equivalent#909090

Inverted#6E6F74

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#91908Bno red cones; affects about 1% of men; ΔE 0 from the original

Deuteranopia#91908Bno green cones; the most common form, about 1% of men; ΔE 0 from the original

Tritanopia#928F8Fno blue cones; rare, and affects men and women equally; ΔE 2.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.2:1WCAG large text: AA

Contrast with black, large text6.57:1WCAG large text: AAA

Named colours

Gray · ΔE 6.8 Dark grey · ΔE 9.9 Light slate grey · ΔE 14.5 Slate grey · ΔE 15.1 Dim grey · ΔE 15.6 Silver · ΔE 18.2

Nearest named CSS colourGray (#808080)ΔE 6.78, clearly different but related

Hue familygrey

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#8B8C91

Analogous#918D8B, #8F918B

Triadic#8B9190, #908B91

Split complementary#8B8F91, #8D8B91

Tetradic#8B918D, #8B8C91, #918B8F

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#F4F4F4

Lighter +30%#DBDBDA

Lighter +20%#C3C2BF

Lighter +10%#AAA9A5

Darker −10%#787771

Darker −20%#5D5D59

Darker −30%#434340

Darker −40%#292927

More saturated +25%#ADA36F

Less saturated −25%#8E8E8E

Channel breakdown

R145

G144

B139

Red145 (56.9%)

Green144 (56.5%)

Blue139 (54.5%)

Hue50°

Saturation (HSL)2.65%

Lightness55.69%

Dominant channelRed

Hex per channelR 91 · G 90 · B 8B

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#91908B

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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