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Recognised as Colour

#3329DB

  • #3329DB
  • Blue
  • Dark
  • Nearest: Medium blue

#3329DB is a blue with RGB values 51, 41, 219 and HSL 243°, 71%, 51%. It is a dark colour, so white text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#3329DB#3329DB
HEX#3329DB
RGBrgb(51, 41, 219)
RGB (0–1)0.2, 0.1608, 0.8588
RGB percentages20%, 16.1%, 85.9%
HSLhsl(243.4, 71.2%, 51%)
HSV / HSBhsv(243.4, 81.3%, 85.9%)
CMYK76.7%, 81.3%, 0%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,353,051
CSS custom property--colour: #3329DB;

Brightness & contrast

Relative luminance0.07404WCAG 2.x, 0 is black and 1 is white
Perceived brightness85 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.46:1
Contrast with white8.46:1WCAG normal text: AAA
Contrast with black2.48:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#CCD624

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0055E0no red cones; affects about 1% of men; ΔE 29 from the original
Deuteranopia#0044D8no green cones; the most common form, about 1% of men; ΔE 19.6 from the original
Tritanopia#006284no blue cones; rare, and affects men and women equally; ΔE 93.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.46:1WCAG large text: AAA
Contrast with black, large text2.48:1WCAG large text: Fail

Named colours

Medium blue · ΔE 11.7Blue violet · ΔE 18.2Dark violet · ΔE 24.1Dark blue · ΔE 27.1Blue · ΔE 28.6Dark orchid · ΔE 29.1
Nearest named CSS colourMedium blue (#0000CD)ΔE 11.66, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D1DB29
Analogous#2978DB, #8C29DB
Triadic#DB3329, #29DB33
Split complementary#DB8C29, #78DB29
Tetradic#DB2978, #D1DB29, #29DB8C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9D8F8
Lighter +30%#B0ACF1
Lighter +20%#8680EA
Lighter +10%#5D55E2
Darker −10%#261EB3
Darker −20%#1D1787
Darker −30%#140F5C
Darker −40%#0A0830
More saturated +25%#170AFA
Less saturated −25%#4F48BC

Channel breakdown

R51
G41
B219
Red51 (20%)
Green41 (16.1%)
Blue219 (85.9%)
Hue243.37°
Saturation (HSL)71.2%
Lightness50.98%
Dominant channelBlue
Hex per channelR 33 · G 29 · B DB

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Every value on this page was computed from “3329db” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.