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Recognised as Colour

#45374F

  • #45374F
  • Violet
  • Dark
  • Nearest: Dim grey

#45374F is a violet with RGB values 69, 55, 79 and HSL 275°, 18%, 26%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#45374F#45374F
HEX#45374F
RGBrgb(69, 55, 79)
RGB (0–1)0.2706, 0.2157, 0.3098
RGB percentages27.1%, 21.6%, 31%
HSLhsl(275, 17.9%, 26.3%)
HSV / HSBhsv(275, 30.4%, 31%)
CMYK12.7%, 30.4%, 0%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,536,143
CSS custom property--colour: #45374F;

Brightness & contrast

Relative luminance0.04562WCAG 2.x, 0 is black and 1 is white
Perceived brightness62.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.98:1
Contrast with white10.98:1WCAG normal text: AAA
Contrast with black1.91:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#BAC8B0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#333C50no red cones; affects about 1% of men; ΔE 9.7 from the original
Deuteranopia#363D4Eno green cones; the most common form, about 1% of men; ΔE 9.9 from the original
Tritanopia#443A3Fno blue cones; rare, and affects men and women equally; ΔE 12.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.98:1WCAG large text: AAA
Contrast with black, large text1.91:1WCAG large text: Fail

Named colours

Dim grey · ΔE 25.4Dark slate grey · ΔE 25.5Black · ΔE 30.5Slate grey · ΔE 30.7Gray · ΔE 32.8Light slate grey · ΔE 33.5
Nearest named CSS colourDim grey (#696969)ΔE 25.38, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#414F37
Analogous#39374F, #4F374D
Triadic#4F4537, #374F45
Split complementary#4D4F37, #374F39
Tetradic#4F3937, #414F37, #374D4F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AC9AB8
Lighter +30%#937CA3
Lighter +20%#7A618B
Lighter +10%#5F4C6D
Darker −10%#2B2231
Darker −20%#100D13
Darker −30%#000000
Darker −40%#000000
More saturated +25%#482660
Less saturated −25%#434343

Channel breakdown

R69
G55
B79
Red69 (27.1%)
Green55 (21.6%)
Blue79 (31%)
Hue275°
Saturation (HSL)17.91%
Lightness26.27%
Dominant channelBlue
Hex per channelR 45 · G 37 · B 4F

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Every value on this page was computed from “45374f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.