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Recognised as Colour

#0552A2

  • #0552A2
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0552A2 is a blue with RGB values 5, 82, 162 and HSL 211°, 94%, 33%. It is a dark colour, so white text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0552A2#0552A2
HEX#0552A2
RGBrgb(5, 82, 162)
RGB (0–1)0.0196, 0.3216, 0.6353
RGB percentages2%, 32.2%, 63.5%
HSLhsl(210.6, 94%, 32.7%)
HSV / HSBhsv(210.6, 96.9%, 63.5%)
CMYK96.9%, 49.4%, 0%, 36.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer348,834
CSS custom property--colour: #0552A2;

Brightness & contrast

Relative luminance0.08675WCAG 2.x, 0 is black and 1 is white
Perceived brightness83.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.68:1
Contrast with white7.68:1WCAG normal text: AAA
Contrast with black2.74:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#FAAD5D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#215AA5no red cones; affects about 1% of men; ΔE 5 from the original
Deuteranopia#004DA0no green cones; the most common form, about 1% of men; ΔE 3.3 from the original
Tritanopia#006672no blue cones; rare, and affects men and women equally; ΔE 47.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.68:1WCAG large text: AAA
Contrast with black, large text2.74:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 16.7Royal blue · ΔE 25.3Cornflower blue · ΔE 26.7Slate blue · ΔE 27.9Midnight blue · ΔE 28.1Dodgerblue · ΔE 28.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 16.69, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A25505
Analogous#05A1A2, #0605A2
Triadic#A20552, #52A205
Split complementary#A20605, #A1A205
Tetradic#A205A1, #A25505, #05A206

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#78B8FB
Lighter +30%#479EF9
Lighter +20%#1584F8
Lighter +10%#076BD3
Darker −10%#033971
Darker −20%#02203F
Darker −30%#00070E
Darker −40%#000000
More saturated +25%#0052A7
Less saturated −25%#1A528D

Channel breakdown

R5
G82
B162
Red5 (2%)
Green82 (32.2%)
Blue162 (63.5%)
Hue210.57°
Saturation (HSL)94.01%
Lightness32.75%
Dominant channelBlue
Hex per channelR 05 · G 52 · B A2

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Every value on this page was computed from “0552a2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.