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Recognised as Colour

#10443B

  • #10443B
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#10443B is a cyan with RGB values 16, 68, 59 and HSL 170°, 62%, 16%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#10443B#10443B
HEX#10443B
RGBrgb(16, 68, 59)
RGB (0–1)0.0627, 0.2667, 0.2314
RGB percentages6.3%, 26.7%, 23.1%
HSLhsl(169.6, 61.9%, 16.5%)
HSV / HSBhsv(169.6, 76.5%, 26.7%)
CMYK76.5%, 0%, 13.2%, 73.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,066,043
CSS custom property--colour: #10443B;

Brightness & contrast

Relative luminance0.0456WCAG 2.x, 0 is black and 1 is white
Perceived brightness56.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.98:1
Contrast with white10.98:1WCAG normal text: AAA
Contrast with black1.91:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#EFBBC4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#413F3Bno red cones; affects about 1% of men; ΔE 19.6 from the original
Deuteranopia#3A3A3Cno green cones; the most common form, about 1% of men; ΔE 20 from the original
Tritanopia#004541no blue cones; rare, and affects men and women equally; ΔE 3.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.98:1WCAG large text: AAA
Contrast with black, large text1.91:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 10.5Teal · ΔE 26.3Dim grey · ΔE 27.1Dark cyan · ΔE 30.5Black · ΔE 32Gray · ΔE 34.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 10.53, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#441019
Analogous#104421, #103344
Triadic#3B1044, #443B10
Split complementary#441033, #442110
Tetradic#211044, #441019, #334410

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4BD5BD
Lighter +30%#2DC0A6
Lighter +20%#239783
Lighter +10%#1A6D5F
Darker −10%#061B17
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#054F42
Less saturated −25%#1A3934

Channel breakdown

R16
G68
B59
Red16 (6.3%)
Green68 (26.7%)
Blue59 (23.1%)
Hue169.62°
Saturation (HSL)61.9%
Lightness16.47%
Dominant channelGreen
Hex per channelR 10 · G 44 · B 3B

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Every value on this page was computed from “10443b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.