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Recognised as Colour

#3104DC

  • #3104DC
  • Blue
  • Dark
  • Nearest: Medium blue

#3104DC is a blue with RGB values 49, 4, 220 and HSL 252°, 96%, 44%. It is a dark colour, so white text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#3104DC#3104DC
HEX#3104DC
RGBrgb(49, 4, 220)
RGB (0–1)0.1922, 0.0157, 0.8627
RGB percentages19.2%, 1.6%, 86.3%
HSLhsl(252.5, 96.4%, 43.9%)
HSV / HSBhsv(252.5, 98.2%, 86.3%)
CMYK77.7%, 98.2%, 0%, 13.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,212,508
CSS custom property--colour: #3104DC;

Brightness & contrast

Relative luminance0.05907WCAG 2.x, 0 is black and 1 is white
Perceived brightness79 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.63:1
Contrast with white9.63:1WCAG normal text: AAA
Contrast with black2.18:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#CEFB23

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004EE1no red cones; affects about 1% of men; ΔE 36.1 from the original
Deuteranopia#003BD9no green cones; the most common form, about 1% of men; ΔE 25.5 from the original
Tritanopia#005B81no blue cones; rare, and affects men and women equally; ΔE 102.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.63:1WCAG large text: AAA
Contrast with black, large text2.18:1WCAG large text: Fail

Named colours

Medium blue · ΔE 5.8Blue · ΔE 17.3Blue violet · ΔE 22.5Dark violet · ΔE 25.7Dark blue · ΔE 34.9Dark orchid · ΔE 36.4
Nearest named CSS colourMedium blue (#0000CD)ΔE 5.75, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AFDC04
Analogous#0443DC, #9D04DC
Triadic#DC3104, #04DC31
Split complementary#DC9D04, #43DC04
Tetradic#DC0443, #AFDC04, #04DC9D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BFAEFE
Lighter +30%#977CFD
Lighter +20%#6F4AFC
Lighter +10%#4718FB
Darker −10%#2603AA
Darker −20%#1B0278
Darker −30%#100146
Darker −40%#040014
More saturated +25%#2F00E0
Less saturated −25%#4120C0

Channel breakdown

R49
G4
B220
Red49 (19.2%)
Green4 (1.6%)
Blue220 (86.3%)
Hue252.5°
Saturation (HSL)96.43%
Lightness43.92%
Dominant channelBlue
Hex per channelR 31 · G 04 · B DC

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Every value on this page was computed from “3104dc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.