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Colour

#004BDC

  • #004BDC
  • Blue
  • Dark
  • Nearest: Medium slateblue

#004BDC is a blue with RGB values 0, 75, 220 and HSL 220°, 100%, 43%. It is a dark colour, so white text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#004BDC#004BDC
HEX#004BDC
RGBrgb(0, 75, 220)
RGB (0–1)0, 0.2941, 0.8627
RGB percentages0%, 29.4%, 86.3%
HSLhsl(219.5, 100%, 43.1%)
HSV / HSBhsv(219.5, 100%, 86.3%)
CMYK100%, 65.9%, 0%, 13.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer19,420
CSS custom property--colour: #004BDC;

Brightness & contrast

Relative luminance0.10199WCAG 2.x, 0 is black and 1 is white
Perceived brightness93.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.91:1
Contrast with white6.91:1WCAG normal text: AA
Contrast with black3.04:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#FFB423

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0064E1no red cones; affects about 1% of men; ΔE 17.8 from the original
Deuteranopia#0051D9no green cones; the most common form, about 1% of men; ΔE 6.3 from the original
Tritanopia#00738Dno blue cones; rare, and affects men and women equally; ΔE 80.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.91:1WCAG large text: AAA
Contrast with black, large text3.04:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 19.1Royal blue · ΔE 20.7Slate blue · ΔE 21.9Dark blue · ΔE 27.7Navy · ΔE 29.8Blue violet · ΔE 31.1
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 19.06, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DC9100
Analogous#00B9DC, #2300DC
Triadic#DC004B, #4BDC00
Split complementary#DC2300, #B9DC00
Tetradic#DC00B9, #DC9100, #00DC23

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A9C6FF
Lighter +30%#76A5FF
Lighter +20%#4383FF
Lighter +10%#1061FF
Darker −10%#003AA9
Darker −20%#002876
Darker −30%#001743
Darker −40%#000510
More saturated +25%#004BDC
Less saturated −25%#1C54C1

Channel breakdown

R0
G75
B220
Red0 (0%)
Green75 (29.4%)
Blue220 (86.3%)
Hue219.55°
Saturation (HSL)100%
Lightness43.14%
Dominant channelBlue
Hex per channelR 00 · G 4B · B DC

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Every value on this page was computed from “004bdc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.