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Recognised as Colour

#24519D

  • #24519D
  • Blue
  • Dark
  • Nearest: Dark slateblue

#24519D is a blue with RGB values 36, 81, 157 and HSL 218°, 63%, 38%. It is a dark colour, so white text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#24519D#24519D
HEX#24519D
RGBrgb(36, 81, 157)
RGB (0–1)0.1412, 0.3176, 0.6157
RGB percentages14.1%, 31.8%, 61.6%
HSLhsl(217.7, 62.7%, 37.8%)
HSV / HSBhsv(217.7, 77.1%, 61.6%)
CMYK77.1%, 48.4%, 0%, 38.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,380,189
CSS custom property--colour: #24519D;

Brightness & contrast

Relative luminance0.08694WCAG 2.x, 0 is black and 1 is white
Perceived brightness84 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.67:1
Contrast with white7.67:1WCAG normal text: AAA
Contrast with black2.74:1WCAG normal text: Fail
Greyscale equivalent#4D4D4D
Inverted#DBAE62

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2759A0no red cones; affects about 1% of men; ΔE 5.2 from the original
Deuteranopia#014E9Bno green cones; the most common form, about 1% of men; ΔE 2.9 from the original
Tritanopia#00636Fno blue cones; rare, and affects men and women equally; ΔE 45.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.67:1WCAG large text: AAA
Contrast with black, large text2.74:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 14.7Royal blue · ΔE 26.8Cornflower blue · ΔE 27Steel blue · ΔE 27.5Midnight blue · ΔE 27.6Slate blue · ΔE 28.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 14.69, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9D7024
Analogous#248D9D, #34249D
Triadic#9D2451, #519D24
Split complementary#9D3424, #8D9D24
Tetradic#9D248D, #9D7024, #249D34

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A3BDEA
Lighter +30%#7AA0E0
Lighter +20%#5082D7
Lighter +10%#2E66C6
Darker −10%#1A3C74
Darker −20%#11264A
Darker −30%#071121
Darker −40%#000000
More saturated +25%#0C4BB5
Less saturated −25%#3C5785

Channel breakdown

R36
G81
B157
Red36 (14.1%)
Green81 (31.8%)
Blue157 (61.6%)
Hue217.69°
Saturation (HSL)62.69%
Lightness37.84%
Dominant channelBlue
Hex per channelR 24 · G 51 · B 9D

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Every value on this page was computed from “24519d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.