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Colour

#61646B

  • #61646B
  • Grey
  • Dark
  • Nearest: Dim grey

#61646B is a grey with RGB values 97, 100, 107 and HSL 222°, 5%, 40%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Dim grey.

Colour values

#61646B#61646B
HEX#61646B
RGBrgb(97, 100, 107)
RGB (0–1)0.3804, 0.3922, 0.4196
RGB percentages38%, 39.2%, 42%
HSLhsl(222, 4.9%, 40%)
HSV / HSBhsv(222, 9.3%, 42%)
CMYK9.3%, 6.5%, 0%, 58%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,382,699
CSS custom property--colour: #61646B;

Brightness & contrast

Relative luminance0.12717WCAG 2.x, 0 is black and 1 is white
Perceived brightness99.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.93:1
Contrast with white5.93:1WCAG normal text: AA
Contrast with black3.54:1WCAG normal text: Fail
Greyscale equivalent#646464
Inverted#9E9B94

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#62646Bno red cones; affects about 1% of men; ΔE 0.4 from the original
Deuteranopia#61646Bno green cones; the most common form, about 1% of men; ΔE 0 from the original
Tritanopia#5F6566no blue cones; rare, and affects men and women equally; ΔE 3.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.93:1WCAG large text: AAA
Contrast with black, large text3.54:1WCAG large text: AA

Named colours

Dim grey · ΔE 4.8Gray · ΔE 12.1Slate grey · ΔE 12.5Light slate grey · ΔE 15.4Dark slate grey · ΔE 16.4Dark grey · ΔE 27.3
Nearest named CSS colourDim grey (#696969)ΔE 4.84, a close match
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6B6861
Analogous#61696B, #63616B
Triadic#6B6164, #646B61
Split complementary#6B6361, #696B61
Tetradic#6B6169, #6B6861, #616B63

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CACBCF
Lighter +30%#AFB1B6
Lighter +20%#94979E
Lighter +10%#797D86
Darker −10%#494B50
Darker −20%#313236
Darker −30%#18191B
Darker −40%#000000
More saturated +25%#485A85
Less saturated −25%#666666

Channel breakdown

R97
G100
B107
Red97 (38%)
Green100 (39.2%)
Blue107 (42%)
Hue222°
Saturation (HSL)4.9%
Lightness40%
Dominant channelBlue
Hex per channelR 61 · G 64 · B 6B

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Every value on this page was computed from “61646b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.