Nerdulator> put something in

Recognised as Colour

#430F55

  • #430F55
  • Violet
  • Dark
  • Nearest: Midnight blue

#430F55 is a violet with RGB values 67, 15, 85 and HSL 285°, 70%, 20%. It is a dark colour, so white text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#430F55#430F55
HEX#430F55
RGBrgb(67, 15, 85)
RGB (0–1)0.2627, 0.0588, 0.3333
RGB percentages26.3%, 5.9%, 33.3%
HSLhsl(284.6, 70%, 19.6%)
HSV / HSBhsv(284.6, 82.4%, 33.3%)
CMYK21.2%, 82.4%, 0%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,394,837
CSS custom property--colour: #430F55;

Brightness & contrast

Relative luminance0.02191WCAG 2.x, 0 is black and 1 is white
Perceived brightness47.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.6:1
Contrast with white14.6:1WCAG normal text: AAA
Contrast with black1.44:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#BCF0AA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002657no red cones; affects about 1% of men; ΔE 26.4 from the original
Deuteranopia#0D2A53no green cones; the most common form, about 1% of men; ΔE 29.7 from the original
Tritanopia#421F31no blue cones; rare, and affects men and women equally; ΔE 30.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.6:1WCAG large text: AAA
Contrast with black, large text1.44:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 19.5Dark slateblue · ΔE 20.9Rebecca purple · ΔE 24.4Purple · ΔE 27.4Indigo · ΔE 28.1Dark magenta · ΔE 32.3
Nearest named CSS colourMidnight blue (#191970)ΔE 19.52, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#21550F
Analogous#200F55, #550F44
Triadic#55430F, #0F5543
Split complementary#44550F, #0F5520
Tetradic#55200F, #21550F, #0F4455

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BB50E0
Lighter +30%#AA26D7
Lighter +20%#871EAC
Lighter +10%#651780
Darker −10%#21072A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#490362
Less saturated −25%#3D1C49

Channel breakdown

R67
G15
B85
Red67 (26.3%)
Green15 (5.9%)
Blue85 (33.3%)
Hue284.57°
Saturation (HSL)70%
Lightness19.61%
Dominant channelBlue
Hex per channelR 43 · G 0F · B 55

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “430f55” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.