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Colour

#19024F

  • #19024F
  • Violet
  • Dark
  • Nearest: Midnight blue

#19024F is a violet with RGB values 25, 2, 79 and HSL 258°, 95%, 16%. It is a dark colour, so white text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#19024F#19024F
HEX#19024F
RGBrgb(25, 2, 79)
RGB (0–1)0.098, 0.0078, 0.3098
RGB percentages9.8%, 0.8%, 31%
HSLhsl(257.9, 95.1%, 15.9%)
HSV / HSBhsv(257.9, 97.5%, 31%)
CMYK68.4%, 97.5%, 0%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,638,991
CSS custom property--colour: #19024F;

Brightness & contrast

Relative luminance0.00815WCAG 2.x, 0 is black and 1 is white
Perceived brightness30 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.06:1
Contrast with white18.06:1WCAG normal text: AAA
Contrast with black1.16:1WCAG normal text: Fail
Greyscale equivalent#0C0C0C
Inverted#E6FDB0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001851no red cones; affects about 1% of men; ΔE 16.8 from the original
Deuteranopia#00144Eno green cones; the most common form, about 1% of men; ΔE 14.8 from the original
Tritanopia#001C2Bno blue cones; rare, and affects men and women equally; ΔE 47 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.06:1WCAG large text: AAA
Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 11.8Dark slateblue · ΔE 24.6Indigo · ΔE 25.4Navy · ΔE 27.7Rebecca purple · ΔE 27.8Dark blue · ΔE 32.9
Nearest named CSS colourMidnight blue (#191970)ΔE 11.81, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#384F02
Analogous#02114F, #40024F
Triadic#4F1902, #024F19
Split complementary#4F3F02, #124F02
Tetradic#4F0211, #384F02, #024F40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6324F9
Lighter +30%#4806E4
Lighter +20%#3805B2
Lighter +10%#290381
Darker −10%#09011D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#180051
Less saturated −25%#1D0C45

Channel breakdown

R25
G2
B79
Red25 (9.8%)
Green2 (0.8%)
Blue79 (31%)
Hue257.92°
Saturation (HSL)95.06%
Lightness15.88%
Dominant channelBlue
Hex per channelR 19 · G 02 · B 4F

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Every value on this page was computed from “19024f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.