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Recognised as Colour

#033884

  • #033884
  • Blue
  • Dark
  • Nearest: Dark slateblue

#033884 is a blue with RGB values 3, 56, 132 and HSL 215°, 96%, 26%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#033884#033884
HEX#033884
RGBrgb(3, 56, 132)
RGB (0–1)0.0118, 0.2196, 0.5176
RGB percentages1.2%, 22%, 51.8%
HSLhsl(215.3, 95.6%, 26.5%)
HSV / HSBhsv(215.3, 97.7%, 51.8%)
CMYK97.7%, 57.6%, 0%, 48.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer211,076
CSS custom property--colour: #033884;

Brightness & contrast

Relative luminance0.04514WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.04:1
Contrast with white11.04:1WCAG normal text: AAA
Contrast with black1.9:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#FCC77B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004287no red cones; affects about 1% of men; ΔE 7.5 from the original
Deuteranopia#003783no green cones; the most common form, about 1% of men; ΔE 0.5 from the original
Tritanopia#004B58no blue cones; rare, and affects men and women equally; ΔE 46.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.04:1WCAG large text: AAA
Contrast with black, large text1.9:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 11.9Midnight blue · ΔE 17.9Rebecca purple · ΔE 27.2Slate blue · ΔE 29.9Royal blue · ΔE 30.6Indigo · ΔE 35.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 11.85, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#844F03
Analogous#037884, #0F0384
Triadic#840338, #388403
Split complementary#840F03, #788403
Tetradic#840379, #844F03, #03840F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#589BFB
Lighter +30%#267DFA
Lighter +20%#0562E8
Lighter +10%#044DB6
Darker −10%#022352
Darker −20%#010E20
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003787
Less saturated −25%#143B73

Channel breakdown

R3
G56
B132
Red3 (1.2%)
Green56 (22%)
Blue132 (51.8%)
Hue215.35°
Saturation (HSL)95.56%
Lightness26.47%
Dominant channelBlue
Hex per channelR 03 · G 38 · B 84

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Every value on this page was computed from “hex 033884” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.