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Recognised as Colour

#2D2193

  • #2D2193
  • Blue
  • Dark
  • Nearest: Navy

#2D2193 is a blue with RGB values 45, 33, 147 and HSL 246°, 63%, 35%. It is a dark colour, so white text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Navy.

Colour values

#2D2193#2D2193
HEX#2D2193
RGBrgb(45, 33, 147)
RGB (0–1)0.1765, 0.1294, 0.5765
RGB percentages17.6%, 12.9%, 57.6%
HSLhsl(246.3, 63.3%, 35.3%)
HSV / HSBhsv(246.3, 77.6%, 57.6%)
CMYK69.4%, 77.6%, 0%, 42.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,957,715
CSS custom property--colour: #2D2193;

Brightness & contrast

Relative luminance0.03752WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12:1
Contrast with white12:1WCAG normal text: AAA
Contrast with black1.75:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#D2DE6C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003B96no red cones; affects about 1% of men; ΔE 20.5 from the original
Deuteranopia#003291no green cones; the most common form, about 1% of men; ΔE 15.5 from the original
Tritanopia#004259no blue cones; rare, and affects men and women equally; ΔE 65.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12:1WCAG large text: AAA
Contrast with black, large text1.75:1WCAG large text: Fail

Named colours

Navy · ΔE 12.6Indigo · ΔE 12.8Dark blue · ΔE 15Midnight blue · ΔE 15.8Rebecca purple · ΔE 16.6Slate blue · ΔE 23.2
Nearest named CSS colourNavy (#000080)ΔE 12.6, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#879321
Analogous#214E93, #662193
Triadic#932D21, #21932D
Split complementary#936621, #4E9321
Tetradic#93214E, #879321, #219366

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A098E8
Lighter +30%#7A6EDF
Lighter +20%#5445D5
Lighter +10%#3A2ABD
Darker −10%#201869
Darker −20%#130E40
Darker −30%#070516
Darker −40%#000000
More saturated +25%#1B0BA9
Less saturated −25%#3F387C

Channel breakdown

R45
G33
B147
Red45 (17.6%)
Green33 (12.9%)
Blue147 (57.6%)
Hue246.32°
Saturation (HSL)63.33%
Lightness35.29%
Dominant channelBlue
Hex per channelR 2D · G 21 · B 93

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Every value on this page was computed from “2d2193” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.