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Recognised as Colour

#323C80

  • #323C80
  • Blue
  • Dark
  • Nearest: Dark slateblue

#323C80 is a blue with RGB values 50, 60, 128 and HSL 232°, 44%, 35%. It is a dark colour, so white text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#323C80#323C80
HEX#323C80
RGBrgb(50, 60, 128)
RGB (0–1)0.1961, 0.2353, 0.502
RGB percentages19.6%, 23.5%, 50.2%
HSLhsl(232.3, 43.8%, 34.9%)
HSV / HSBhsv(232.3, 60.9%, 50.2%)
CMYK60.9%, 53.1%, 0%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,292,288
CSS custom property--colour: #323C80;

Brightness & contrast

Relative luminance0.05468WCAG 2.x, 0 is black and 1 is white
Perceived brightness68.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.03:1
Contrast with white10.03:1WCAG normal text: AAA
Contrast with black2.09:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#CDC37F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#164682no red cones; affects about 1% of men; ΔE 10.8 from the original
Deuteranopia#053F7Fno green cones; the most common form, about 1% of men; ΔE 8.5 from the original
Tritanopia#004C58no blue cones; rare, and affects men and women equally; ΔE 43.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.03:1WCAG large text: AAA
Contrast with black, large text2.09:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 8.8Midnight blue · ΔE 20.7Rebecca purple · ΔE 26.3Slate blue · ΔE 30.7Royal blue · ΔE 33.2Steel blue · ΔE 33.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 8.76, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#807632
Analogous#326380, #4F3280
Triadic#80323C, #3C8032
Split complementary#804F32, #638032
Tetradic#803263, #807632, #32804F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A3AADB
Lighter +30%#7E88CD
Lighter +20%#5A67BE
Lighter +10%#404DA5
Darker −10%#242B5B
Darker −20%#151A37
Darker −30%#070812
Darker −40%#000000
More saturated +25%#1C2B96
Less saturated −25%#484D6A

Channel breakdown

R50
G60
B128
Red50 (19.6%)
Green60 (23.5%)
Blue128 (50.2%)
Hue232.31°
Saturation (HSL)43.82%
Lightness34.9%
Dominant channelBlue
Hex per channelR 32 · G 3C · B 80

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Every value on this page was computed from “323c80” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.