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Recognised as Colour

#45183F

  • #45183F
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#45183F is a magenta with RGB values 69, 24, 63 and HSL 308°, 48%, 18%. It is a dark colour, so white text on it reaches 14.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#45183F#45183F
HEX#45183F
RGBrgb(69, 24, 63)
RGB (0–1)0.2706, 0.0941, 0.2471
RGB percentages27.1%, 9.4%, 24.7%
HSLhsl(308, 48.4%, 18.2%)
HSV / HSBhsv(308, 65.2%, 27.1%)
CMYK0%, 65.2%, 8.7%, 72.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,528,191
CSS custom property--colour: #45183F;

Brightness & contrast

Relative luminance0.02277WCAG 2.x, 0 is black and 1 is white
Perceived brightness47.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.43:1
Contrast with white14.43:1WCAG normal text: AAA
Contrast with black1.46:1WCAG normal text: Fail
Greyscale equivalent#242424
Inverted#BAE7C0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#172540no red cones; affects about 1% of men; ΔE 24.1 from the original
Deuteranopia#252C3Eno green cones; the most common form, about 1% of men; ΔE 25.2 from the original
Tritanopia#481B29no blue cones; rare, and affects men and women equally; ΔE 16.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.43:1WCAG large text: AAA
Contrast with black, large text1.46:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 30.8Midnight blue · ΔE 35.2Black · ΔE 35.4Rebecca purple · ΔE 39.4Purple · ΔE 40.5Dim grey · ΔE 41.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 30.78, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#18451E
Analogous#351845, #451828
Triadic#3F4518, #183F45
Split complementary#294518, #184535
Tetradic#453518, #18451E, #182945

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C861BA
Lighter +30%#B73FA7
Lighter +20%#913284
Lighter +10%#6B2562
Darker −10%#1F0B1C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#510C48
Less saturated −25%#392436

Channel breakdown

R69
G24
B63
Red69 (27.1%)
Green24 (9.4%)
Blue63 (24.7%)
Hue308°
Saturation (HSL)48.39%
Lightness18.24%
Dominant channelRed
Hex per channelR 45 · G 18 · B 3F

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Every value on this page was computed from “45183f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.