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Recognised as Colour

#45347F

  • #45347F
  • Blue
  • Dark
  • Nearest: Dark slateblue

#45347F is a blue with RGB values 69, 52, 127 and HSL 254°, 42%, 35%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#45347F#45347F
HEX#45347F
RGBrgb(69, 52, 127)
RGB (0–1)0.2706, 0.2039, 0.498
RGB percentages27.1%, 20.4%, 49.8%
HSLhsl(253.6, 41.9%, 35.1%)
HSV / HSBhsv(253.6, 59.1%, 49.8%)
CMYK45.7%, 59.1%, 0%, 50.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,535,423
CSS custom property--colour: #45347F;

Brightness & contrast

Relative luminance0.05253WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.24:1
Contrast with white10.24:1WCAG normal text: AAA
Contrast with black2.05:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#BACB80

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#064282no red cones; affects about 1% of men; ΔE 18.4 from the original
Deuteranopia#0A3F7Dno green cones; the most common form, about 1% of men; ΔE 18.1 from the original
Tritanopia#344454no blue cones; rare, and affects men and women equally; ΔE 40.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.24:1WCAG large text: AAA
Contrast with black, large text2.05:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 4.1Midnight blue · ΔE 15.6Rebecca purple · ΔE 17.9Slate blue · ΔE 26.6Indigo · ΔE 28.6Medium purple · ΔE 30.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 4.13, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6E7F34
Analogous#34487F, #6B347F
Triadic#7F4534, #347F45
Split complementary#7F6B34, #487F34
Tetradic#7F3448, #6E7F34, #347F6B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B1A5DA
Lighter +30%#9281CB
Lighter +20%#725DBC
Lighter +10%#5943A3
Darker −10%#31255B
Darker −20%#1E1637
Darker −30%#0A0812
Darker −40%#000000
More saturated +25%#391E95
Less saturated −25%#514A69

Channel breakdown

R69
G52
B127
Red69 (27.1%)
Green52 (20.4%)
Blue127 (49.8%)
Hue253.6°
Saturation (HSL)41.9%
Lightness35.1%
Dominant channelBlue
Hex per channelR 45 · G 34 · B 7F

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Every value on this page was computed from “45347f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.