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Recognised as Colour

#214C54

  • #214C54
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#214C54 is a cyan with RGB values 33, 76, 84 and HSL 189°, 44%, 23%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#214C54#214C54
HEX#214C54
RGBrgb(33, 76, 84)
RGB (0–1)0.1294, 0.298, 0.3294
RGB percentages12.9%, 29.8%, 32.9%
HSLhsl(189.4, 43.6%, 22.9%)
HSV / HSBhsv(189.4, 60.7%, 32.9%)
CMYK60.7%, 9.5%, 0%, 67.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,182,228
CSS custom property--colour: #214C54;

Brightness & contrast

Relative luminance0.06132WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.43:1
Contrast with white9.43:1WCAG normal text: AAA
Contrast with black2.23:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#DEB3AB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#454954no red cones; affects about 1% of men; ΔE 13.5 from the original
Deuteranopia#3E4454no green cones; the most common form, about 1% of men; ΔE 13.9 from the original
Tritanopia#004F4Eno blue cones; rare, and affects men and women equally; ΔE 9.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.43:1WCAG large text: AAA
Contrast with black, large text2.23:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 5.8Dim grey · ΔE 21.2Teal · ΔE 24.9Slate grey · ΔE 25.2Light slate grey · ΔE 28.1Gray · ΔE 28.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 5.76, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#542921
Analogous#215442, #213354
Triadic#54214C, #4C5421
Split complementary#542133, #544221
Tetradic#422154, #542921, #335421

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#77BDCA
Lighter +30%#53ABBB
Lighter +20%#3E8E9D
Lighter +10%#2F6D79
Darker −10%#132B2F
Darker −20%#040A0B
Darker −30%#000000
Darker −40%#000000
More saturated +25%#125663
Less saturated −25%#304245

Channel breakdown

R33
G76
B84
Red33 (12.9%)
Green76 (29.8%)
Blue84 (32.9%)
Hue189.41°
Saturation (HSL)43.59%
Lightness22.94%
Dominant channelBlue
Hex per channelR 21 · G 4C · B 54

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Every value on this page was computed from “214c54” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.