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Colour

#43157F

  • #43157F
  • Violet
  • Dark
  • Nearest: Indigo

#43157F is a violet with RGB values 67, 21, 127 and HSL 266°, 72%, 29%. It is a dark colour, so white text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Indigo.

Colour values

#43157F#43157F
HEX#43157F
RGBrgb(67, 21, 127)
RGB (0–1)0.2627, 0.0824, 0.498
RGB percentages26.3%, 8.2%, 49.8%
HSLhsl(266, 71.6%, 29%)
HSV / HSBhsv(266, 83.5%, 49.8%)
CMYK47.2%, 83.5%, 0%, 50.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,396,415
CSS custom property--colour: #43157F;

Brightness & contrast

Relative luminance0.03262WCAG 2.x, 0 is black and 1 is white
Perceived brightness58.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.71:1
Contrast with white12.71:1WCAG normal text: AAA
Contrast with black1.65:1WCAG normal text: Fail
Greyscale equivalent#262626
Inverted#BCEA80

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003382no red cones; affects about 1% of men; ΔE 24.8 from the original
Deuteranopia#00317Dno green cones; the most common form, about 1% of men; ΔE 25.6 from the original
Tritanopia#32344Bno blue cones; rare, and affects men and women equally; ΔE 52.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.71:1WCAG large text: AAA
Contrast with black, large text1.65:1WCAG large text: Fail

Named colours

Indigo · ΔE 8.4Rebecca purple · ΔE 12.3Midnight blue · ΔE 13.2Navy · ΔE 16.8Dark blue · ΔE 20.4Dark slateblue · ΔE 21.9
Nearest named CSS colourIndigo (#4B0082)ΔE 8.41, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#517F15
Analogous#151C7F, #78157F
Triadic#7F4315, #157F43
Split complementary#7F7815, #1C7F15
Tetradic#7F151C, #517F15, #157F78

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A977E9
Lighter +30%#8D4CE1
Lighter +20%#7123D7
Lighter +10%#5A1CAB
Darker −10%#2C0E53
Darker −20%#150727
Darker −30%#000000
Darker −40%#000000
More saturated +25%#410392
Less saturated −25%#45286D

Channel breakdown

R67
G21
B127
Red67 (26.3%)
Green21 (8.2%)
Blue127 (49.8%)
Hue266.04°
Saturation (HSL)71.62%
Lightness29.02%
Dominant channelBlue
Hex per channelR 43 · G 15 · B 7F

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Every value on this page was computed from “43157f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.