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Recognised as Colour

#182C32

  • #182C32
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#182C32 is a cyan with RGB values 24, 44, 50 and HSL 194°, 35%, 15%. It is a dark colour, so white text on it reaches 14.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#182C32#182C32
HEX#182C32
RGBrgb(24, 44, 50)
RGB (0–1)0.0941, 0.1725, 0.1961
RGB percentages9.4%, 17.3%, 19.6%
HSLhsl(193.8, 35.1%, 14.5%)
HSV / HSBhsv(193.8, 52%, 19.6%)
CMYK52%, 12%, 0%, 80.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,584,178
CSS custom property--colour: #182C32;

Brightness & contrast

Relative luminance0.02226WCAG 2.x, 0 is black and 1 is white
Perceived brightness39.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.53:1
Contrast with white14.53:1WCAG normal text: AAA
Contrast with black1.45:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#E7D3CD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#282B32no red cones; affects about 1% of men; ΔE 6.8 from the original
Deuteranopia#242832no green cones; the most common form, about 1% of men; ΔE 7.1 from the original
Tritanopia#0C2E2Eno blue cones; rare, and affects men and women equally; ΔE 6.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.53:1WCAG large text: AAA
Contrast with black, large text1.45:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 15.9Black · ΔE 18.8Dim grey · ΔE 29.2Slate grey · ΔE 36.7Gray · ΔE 38Teal · ΔE 39
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 15.9, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#321E18
Analogous#18322B, #181F32
Triadic#32182C, #2C3218
Split complementary#32181F, #322B18
Tetradic#2B1832, #321E18, #1F3218

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#62A1B4
Lighter +30%#4A8799
Lighter +20%#396977
Lighter +10%#294A54
Darker −10%#070E10
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0F313B
Less saturated −25%#212729

Channel breakdown

R24
G44
B50
Red24 (9.4%)
Green44 (17.3%)
Blue50 (19.6%)
Hue193.85°
Saturation (HSL)35.14%
Lightness14.51%
Dominant channelBlue
Hex per channelR 18 · G 2C · B 32

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Every value on this page was computed from “182c32” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.