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Recognised as Colour

#65718D

  • #65718D
  • Blue
  • Dark
  • Nearest: Slate grey

#65718D is a blue with RGB values 101, 113, 141 and HSL 222°, 17%, 47%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Slate grey.

Colour values

#65718D#65718D
HEX#65718D
RGBrgb(101, 113, 141)
RGB (0–1)0.3961, 0.4431, 0.5529
RGB percentages39.6%, 44.3%, 55.3%
HSLhsl(222, 16.5%, 47.5%)
HSV / HSBhsv(222, 28.4%, 55.3%)
CMYK28.4%, 19.9%, 0%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,648,205
CSS custom property--colour: #65718D;

Brightness & contrast

Relative luminance0.165WCAG 2.x, 0 is black and 1 is white
Perceived brightness113.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.88:1
Contrast with white4.88:1WCAG normal text: AA
Contrast with black4.3:1WCAG normal text: Fail
Greyscale equivalent#707070
Inverted#9A8E72

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#68738Eno red cones; affects about 1% of men; ΔE 1.1 from the original
Deuteranopia#656F8Cno green cones; the most common form, about 1% of men; ΔE 1.2 from the original
Tritanopia#5A777Ano blue cones; rare, and affects men and women equally; ΔE 16.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.88:1WCAG large text: AAA
Contrast with black, large text4.3:1WCAG large text: AA

Named colours

Slate grey · ΔE 9.2Light slate grey · ΔE 11Dim grey · ΔE 17.2Steel blue · ΔE 17.4Gray · ΔE 17.9Dark slate grey · ΔE 25.2
Nearest named CSS colourSlate grey (#708090)ΔE 9.24, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8D8165
Analogous#65858D, #6D658D
Triadic#8D6571, #718D65
Split complementary#8D6D65, #858D65
Tetradic#8D6585, #8D8165, #658D6D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DADDE4
Lighter +30%#BCC2CF
Lighter +20%#9EA7BA
Lighter +10%#818BA4
Darker −10%#50596F
Darker −20%#3A4152
Darker −30%#252A34
Darker −40%#101216
More saturated +25%#4765AB
Less saturated −25%#797979

Channel breakdown

R101
G113
B141
Red101 (39.6%)
Green113 (44.3%)
Blue141 (55.3%)
Hue222°
Saturation (HSL)16.53%
Lightness47.45%
Dominant channelBlue
Hex per channelR 65 · G 71 · B 8D

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Every value on this page was computed from “65718d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.