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Recognised as Colour

#3F0B35

  • #3F0B35
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#3F0B35 is a magenta with RGB values 63, 11, 53 and HSL 312°, 70%, 15%. It is a dark colour, so white text on it reaches 16:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#3F0B35#3F0B35
HEX#3F0B35
RGBrgb(63, 11, 53)
RGB (0–1)0.2471, 0.0431, 0.2078
RGB percentages24.7%, 4.3%, 20.8%
HSLhsl(311.5, 70.3%, 14.5%)
HSV / HSBhsv(311.5, 82.5%, 24.7%)
CMYK0%, 82.5%, 15.9%, 75.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,131,637
CSS custom property--colour: #3F0B35;

Brightness & contrast

Relative luminance0.01553WCAG 2.x, 0 is black and 1 is white
Perceived brightness39.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.02:1
Contrast with white16.02:1WCAG normal text: AAA
Contrast with black1.31:1WCAG normal text: Fail
Greyscale equivalent#191919
Inverted#C0F4CA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0C1C36no red cones; affects about 1% of men; ΔE 26.7 from the original
Deuteranopia#1E2434no green cones; the most common form, about 1% of men; ΔE 27.8 from the original
Tritanopia#430E1Fno blue cones; rare, and affects men and women equally; ΔE 17 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.02:1WCAG large text: AAA
Contrast with black, large text1.31:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 33.7Black · ΔE 35.4Midnight blue · ΔE 35.9Purple · ΔE 40.5Rebecca purple · ΔE 41Dim grey · ΔE 45.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 33.68, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0B3F15
Analogous#2F0B3F, #3F0B1B
Triadic#353F0B, #0B353F
Split complementary#1B3F0B, #0B3F2F
Tetradic#3F2F0B, #0B3F15, #0B1B3F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DD39BD
Lighter +30%#C122A3
Lighter +20%#961A7E
Lighter +10%#6A135A
Darker −10%#140310
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#48023B
Less saturated −25%#36142F

Channel breakdown

R63
G11
B53
Red63 (24.7%)
Green11 (4.3%)
Blue53 (20.8%)
Hue311.54°
Saturation (HSL)70.27%
Lightness14.51%
Dominant channelRed
Hex per channelR 3F · G 0B · B 35

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Every value on this page was computed from “3f0b35” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.