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Colour

#18332E

  • #18332E
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#18332E is a cyan with RGB values 24, 51, 46 and HSL 169°, 36%, 15%. It is a dark colour, so white text on it reaches 13.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#18332E#18332E
HEX#18332E
RGBrgb(24, 51, 46)
RGB (0–1)0.0941, 0.2, 0.1804
RGB percentages9.4%, 20%, 18%
HSLhsl(168.9, 36%, 14.7%)
HSV / HSBhsv(168.9, 52.9%, 20%)
CMYK52.9%, 0%, 9.8%, 80%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,585,966
CSS custom property--colour: #18332E;

Brightness & contrast

Relative luminance0.02759WCAG 2.x, 0 is black and 1 is white
Perceived brightness44 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.53:1
Contrast with white13.53:1WCAG normal text: AAA
Contrast with black1.55:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#E7CCD1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#31302Eno red cones; affects about 1% of men; ΔE 11.9 from the original
Deuteranopia#2C2D2Eno green cones; the most common form, about 1% of men; ΔE 11.7 from the original
Tritanopia#0D3431no blue cones; rare, and affects men and women equally; ΔE 3.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.53:1WCAG large text: AAA
Contrast with black, large text1.55:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 12.8Black · ΔE 22.4Dim grey · ΔE 28Teal · ΔE 34.8Gray · ΔE 36.5Slate grey · ΔE 36.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 12.75, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#33181D
Analogous#183321, #182A33
Triadic#2E1833, #332E18
Split complementary#33182B, #332118
Tetradic#211833, #33181D, #2A3318

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#62B5A6
Lighter +30%#499B8C
Lighter +20%#39786D
Lighter +10%#28564D
Darker −10%#08100F
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0F3C34
Less saturated −25%#212A28

Channel breakdown

R24
G51
B46
Red24 (9.4%)
Green51 (20%)
Blue46 (18%)
Hue168.89°
Saturation (HSL)36%
Lightness14.71%
Dominant channelGreen
Hex per channelR 18 · G 33 · B 2E

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Every value on this page was computed from “18332e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.