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Recognised as Colour

#323A52

  • #323A52
  • Blue
  • Dark
  • Nearest: Dark slate grey

#323A52 is a blue with RGB values 50, 58, 82 and HSL 225°, 24%, 26%. It is a dark colour, so white text on it reaches 11.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#323A52#323A52
HEX#323A52
RGBrgb(50, 58, 82)
RGB (0–1)0.1961, 0.2275, 0.3216
RGB percentages19.6%, 22.7%, 32.2%
HSLhsl(225, 24.2%, 25.9%)
HSV / HSBhsv(225, 39%, 32.2%)
CMYK39%, 29.3%, 0%, 67.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,291,730
CSS custom property--colour: #323A52;

Brightness & contrast

Relative luminance0.04313WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.27:1
Contrast with white11.27:1WCAG normal text: AAA
Contrast with black1.86:1WCAG normal text: Fail
Greyscale equivalent#3A3A3A
Inverted#CDC5AD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#323C53no red cones; affects about 1% of men; ΔE 1.3 from the original
Deuteranopia#2F3951no green cones; the most common form, about 1% of men; ΔE 0.9 from the original
Tritanopia#293F42no blue cones; rare, and affects men and women equally; ΔE 15.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.27:1WCAG large text: AAA
Contrast with black, large text1.86:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20.4Dim grey · ΔE 25.4Slate grey · ΔE 29.2Black · ΔE 29.4Light slate grey · ΔE 32.1Gray · ΔE 33
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 20.41, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#524A32
Analogous#324A52, #3A3252
Triadic#52323A, #3A5232
Split complementary#523A32, #4A5232
Tetradic#52324A, #524A32, #32523A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#939DBD
Lighter +30%#7381AA
Lighter +20%#596791
Lighter +10%#455072
Darker −10%#1F2432
Darker −20%#0B0D13
Darker −30%#000000
Darker −40%#000000
More saturated +25%#223263
Less saturated −25%#424242

Channel breakdown

R50
G58
B82
Red50 (19.6%)
Green58 (22.7%)
Blue82 (32.2%)
Hue225°
Saturation (HSL)24.24%
Lightness25.88%
Dominant channelBlue
Hex per channelR 32 · G 3A · B 52

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Every value on this page was computed from “323a52” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.