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Recognised as Colour

#323A3B

  • #323A3B
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#323A3B is a cyan with RGB values 50, 58, 59 and HSL 187°, 8%, 21%. It is a dark colour, so white text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#323A3B#323A3B
HEX#323A3B
RGBrgb(50, 58, 59)
RGB (0–1)0.1961, 0.2275, 0.2314
RGB percentages19.6%, 22.7%, 23.1%
HSLhsl(186.7, 8.3%, 21.4%)
HSV / HSBhsv(186.7, 15.3%, 23.1%)
CMYK15.3%, 1.7%, 0%, 76.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,291,707
CSS custom property--colour: #323A3B;

Brightness & contrast

Relative luminance0.0402WCAG 2.x, 0 is black and 1 is white
Perceived brightness55.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.64:1
Contrast with white11.64:1WCAG normal text: AAA
Contrast with black1.8:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#CDC5C4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#39393Bno red cones; affects about 1% of men; ΔE 3.6 from the original
Deuteranopia#37383Bno green cones; the most common form, about 1% of men; ΔE 3.4 from the original
Tritanopia#2F3B3Ano blue cones; rare, and affects men and women equally; ΔE 2.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.64:1WCAG large text: AAA
Contrast with black, large text1.8:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 11.6Dim grey · ΔE 21Black · ΔE 24Gray · ΔE 30.1Slate grey · ΔE 30.4Light slate grey · ΔE 33.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 11.61, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3B3332
Analogous#323B38, #32353B
Triadic#3B323A, #3A3B32
Split complementary#3B3235, #3B3832
Tetradic#38323B, #3B3332, #363B32

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#94A3A5
Lighter +30%#798B8D
Lighter +20%#617072
Lighter +10%#495557
Darker −10%#1B1F1F
Darker −20%#030404
Darker −30%#000000
Darker −40%#000000
More saturated +25%#244549
Less saturated −25%#373737

Channel breakdown

R50
G58
B59
Red50 (19.6%)
Green58 (22.7%)
Blue59 (23.1%)
Hue186.67°
Saturation (HSL)8.26%
Lightness21.37%
Dominant channelBlue
Hex per channelR 32 · G 3A · B 3B

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Every value on this page was computed from “323a3b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.