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Recognised as Colour

#214A43

  • #214A43
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#214A43 is a cyan with RGB values 33, 74, 67 and HSL 170°, 38%, 21%. It is a dark colour, so white text on it reaches 9.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#214A43#214A43
HEX#214A43
RGBrgb(33, 74, 67)
RGB (0–1)0.1294, 0.2902, 0.2627
RGB percentages12.9%, 29%, 26.3%
HSLhsl(169.8, 38.3%, 21%)
HSV / HSBhsv(169.8, 55.4%, 29%)
CMYK55.4%, 0%, 9.5%, 71%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,181,699
CSS custom property--colour: #214A43;

Brightness & contrast

Relative luminance0.05626WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.88:1
Contrast with white9.88:1WCAG normal text: AAA
Contrast with black2.13:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#DEB5BC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#474643no red cones; affects about 1% of men; ΔE 16.4 from the original
Deuteranopia#404144no green cones; the most common form, about 1% of men; ΔE 16.8 from the original
Tritanopia#0C4B48no blue cones; rare, and affects men and women equally; ΔE 4.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.88:1WCAG large text: AAA
Contrast with black, large text2.13:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 6.5Dim grey · ΔE 22.9Teal · ΔE 24.8Dark cyan · ΔE 29Gray · ΔE 30Slate grey · ΔE 30.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 6.48, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4A2128
Analogous#214A2F, #213D4A
Triadic#43214A, #4A4321
Split complementary#4A213D, #4A2F21
Tetradic#2F214A, #4A2128, #3D4A21

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#75C2B5
Lighter +30%#52B2A2
Lighter +20%#409183
Lighter +10%#316D63
Darker −10%#112723
Darker −20%#020303
Darker −30%#000000
Darker −40%#000000
More saturated +25%#14574C
Less saturated −25%#2E3D3A

Channel breakdown

R33
G74
B67
Red33 (12.9%)
Green74 (29%)
Blue67 (26.3%)
Hue169.76°
Saturation (HSL)38.32%
Lightness20.98%
Dominant channelGreen
Hex per channelR 21 · G 4A · B 43

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Every value on this page was computed from “214a43” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.