Nerdulator> put something in

Recognised as Colour

#003484

  • #003484
  • Blue
  • Dark
  • Nearest: Dark slateblue

#003484 is a blue with RGB values 0, 52, 132 and HSL 216°, 100%, 26%. It is a dark colour, so white text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#003484#003484
HEX#003484
RGBrgb(0, 52, 132)
RGB (0–1)0, 0.2039, 0.5176
RGB percentages0%, 20.4%, 51.8%
HSLhsl(216.4, 100%, 25.9%)
HSV / HSBhsv(216.4, 100%, 51.8%)
CMYK100%, 60.6%, 0%, 48.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,444
CSS custom property--colour: #003484;

Brightness & contrast

Relative luminance0.04122WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.51:1
Contrast with white11.51:1WCAG normal text: AAA
Contrast with black1.82:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#FFCB7B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003F87no red cones; affects about 1% of men; ΔE 8.4 from the original
Deuteranopia#003482no green cones; the most common form, about 1% of men; ΔE 1.3 from the original
Tritanopia#004956no blue cones; rare, and affects men and women equally; ΔE 49.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.51:1WCAG large text: AAA
Contrast with black, large text1.82:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 11.7Midnight blue · ΔE 14.8Rebecca purple · ΔE 25.1Slate blue · ΔE 28.4Royal blue · ΔE 29.7Indigo · ΔE 32.8
Nearest named CSS colourDark slateblue (#483D8B)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#845000
Analogous#007684, #0E0084
Triadic#840034, #348400
Split complementary#840E00, #768400
Tetradic#840076, #845000, #00840E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5196FF
Lighter +30%#1E77FF
Lighter +20%#005CEA
Lighter +10%#0048B7
Darker −10%#002051
Darker −20%#000C1E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003484
Less saturated −25%#103774

Channel breakdown

R0
G52
B132
Red0 (0%)
Green52 (20.4%)
Blue132 (51.8%)
Hue216.36°
Saturation (HSL)100%
Lightness25.88%
Dominant channelBlue
Hex per channelR 00 · G 34 · B 84

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “hex 003484” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.