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Recognised as Colour

#16573E

  • #16573E
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#16573E is a cyan with RGB values 22, 87, 62 and HSL 157°, 60%, 21%. It is a dark colour, so white text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#16573E#16573E
HEX#16573E
RGBrgb(22, 87, 62)
RGB (0–1)0.0863, 0.3412, 0.2431
RGB percentages8.6%, 34.1%, 24.3%
HSLhsl(156.9, 59.6%, 21.4%)
HSV / HSBhsv(156.9, 74.7%, 34.1%)
CMYK74.7%, 0%, 28.7%, 65.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,464,126
CSS custom property--colour: #16573E;

Brightness & contrast

Relative luminance0.07335WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.51:1
Contrast with white8.51:1WCAG normal text: AAA
Contrast with black2.47:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#E9A8C1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#55503Dno red cones; affects about 1% of men; ΔE 25.8 from the original
Deuteranopia#4D4A40no green cones; the most common form, about 1% of men; ΔE 26.3 from the original
Tritanopia#005750no blue cones; rare, and affects men and women equally; ΔE 11.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.51:1WCAG large text: AAA
Contrast with black, large text2.47:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 19.8Teal · ΔE 23.4Dark olivegreen · ΔE 25.2Sea green · ΔE 25.5Dark cyan · ΔE 26.7Dim grey · ΔE 30.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.76, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#57162F
Analogous#16571D, #165057
Triadic#3E1657, #573E16
Split complementary#571650, #571D16
Tetradic#1D1657, #57162F, #505716

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#62D7AA
Lighter +30%#39CD94
Lighter +20%#2BA878
Lighter +10%#20805B
Darker −10%#0C2E21
Darker −20%#010604
Darker −30%#000000
Darker −40%#000000
More saturated +25%#086541
Less saturated −25%#24493B

Channel breakdown

R22
G87
B62
Red22 (8.6%)
Green87 (34.1%)
Blue62 (24.3%)
Hue156.92°
Saturation (HSL)59.63%
Lightness21.37%
Dominant channelGreen
Hex per channelR 16 · G 57 · B 3E

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Every value on this page was computed from “16573e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.