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Recognised as Colour

#63676A

  • #63676A
  • Grey
  • Dark
  • Nearest: Dim grey

#63676A is a grey with RGB values 99, 103, 106 and HSL 206°, 3%, 40%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Dim grey.

Colour values

#63676A#63676A
HEX#63676A
RGBrgb(99, 103, 106)
RGB (0–1)0.3882, 0.4039, 0.4157
RGB percentages38.8%, 40.4%, 41.6%
HSLhsl(205.7, 3.4%, 40.2%)
HSV / HSBhsv(205.7, 6.6%, 41.6%)
CMYK6.6%, 2.8%, 0%, 58.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,514,538
CSS custom property--colour: #63676A;

Brightness & contrast

Relative luminance0.13394WCAG 2.x, 0 is black and 1 is white
Perceived brightness102.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.71:1
Contrast with white5.71:1WCAG normal text: AA
Contrast with black3.68:1WCAG normal text: Fail
Greyscale equivalent#666666
Inverted#9C9895

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#66676Ano red cones; affects about 1% of men; ΔE 1.2 from the original
Deuteranopia#65666Ano green cones; the most common form, about 1% of men; ΔE 1.4 from the original
Tritanopia#616868no blue cones; rare, and affects men and women equally; ΔE 2.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.71:1WCAG large text: AAA
Contrast with black, large text3.68:1WCAG large text: AA

Named colours

Dim grey · ΔE 2.6Gray · ΔE 10.5Slate grey · ΔE 12.7Light slate grey · ΔE 15.4Dark slate grey · ΔE 16.3Dark grey · ΔE 26
Nearest named CSS colourDim grey (#696969)ΔE 2.62, a close match
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6A6663
Analogous#636A6A, #63646A
Triadic#6A6367, #676A63
Split complementary#6A6364, #6A6A63
Tetradic#6A636A, #6A6663, #646A63

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CBCDCE
Lighter +30%#B0B3B6
Lighter +20%#969A9D
Lighter +10%#7C8184
Darker −10%#4A4D50
Darker −20%#323435
Darker −30%#191A1B
Darker −40%#000101
More saturated +25%#496B84
Less saturated −25%#676767

Channel breakdown

R99
G103
B106
Red99 (38.8%)
Green103 (40.4%)
Blue106 (41.6%)
Hue205.71°
Saturation (HSL)3.41%
Lightness40.2%
Dominant channelBlue
Hex per channelR 63 · G 67 · B 6A

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Every value on this page was computed from “63676a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.