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Recognised as Colour

#4B0F57

  • #4B0F57
  • Magenta
  • Dark
  • Nearest: Midnight blue

#4B0F57 is a magenta with RGB values 75, 15, 87 and HSL 290°, 71%, 20%. It is a dark colour, so white text on it reaches 14:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#4B0F57#4B0F57
HEX#4B0F57
RGBrgb(75, 15, 87)
RGB (0–1)0.2941, 0.0588, 0.3412
RGB percentages29.4%, 5.9%, 34.1%
HSLhsl(290, 70.6%, 20%)
HSV / HSBhsv(290, 82.8%, 34.1%)
CMYK13.8%, 82.8%, 0%, 65.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,919,127
CSS custom property--colour: #4B0F57;

Brightness & contrast

Relative luminance0.02526WCAG 2.x, 0 is black and 1 is white
Perceived brightness51.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.95:1
Contrast with white13.95:1WCAG normal text: AAA
Contrast with black1.51:1WCAG normal text: Fail
Greyscale equivalent#212121
Inverted#B4F0A8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002859no red cones; affects about 1% of men; ΔE 29.3 from the original
Deuteranopia#162E55no green cones; the most common form, about 1% of men; ΔE 32.5 from the original
Tritanopia#4B1E33no blue cones; rare, and affects men and women equally; ΔE 29.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.95:1WCAG large text: AAA
Contrast with black, large text1.51:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 21.4Dark slateblue · ΔE 21.7Rebecca purple · ΔE 23.8Purple · ΔE 25.1Indigo · ΔE 27.8Dark magenta · ΔE 30.1
Nearest named CSS colourMidnight blue (#191970)ΔE 21.4, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1B570F
Analogous#270F57, #570F3F
Triadic#574B0F, #0F574B
Split complementary#3F570F, #0F5727
Tetradic#57270F, #1B570F, #0F3F57

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C951E1
Lighter +30%#BB26DA
Lighter +20%#961EAE
Lighter +10%#701783
Darker −10%#25082B
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#530264
Less saturated −25%#421C4A

Channel breakdown

R75
G15
B87
Red75 (29.4%)
Green15 (5.9%)
Blue87 (34.1%)
Hue290°
Saturation (HSL)70.59%
Lightness20%
Dominant channelBlue
Hex per channelR 4B · G 0F · B 57

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Every value on this page was computed from “4b0f57” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.