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Recognised as Colour

#031216

  • #031216
  • Cyan
  • Dark
  • Nearest: Black

#031216 is a cyan with RGB values 3, 18, 22 and HSL 193°, 76%, 5%. It is a dark colour, so white text on it reaches 19.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#031216#031216
HEX#031216
RGBrgb(3, 18, 22)
RGB (0–1)0.0118, 0.0706, 0.0863
RGB percentages1.2%, 7.1%, 8.6%
HSLhsl(192.6, 76%, 4.9%)
HSV / HSBhsv(192.6, 86.4%, 8.6%)
CMYK86.4%, 18.2%, 0%, 91.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer201,238
CSS custom property--colour: #031216;

Brightness & contrast

Relative luminance0.0051WCAG 2.x, 0 is black and 1 is white
Perceived brightness15.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.06:1
Contrast with white19.06:1WCAG normal text: AAA
Contrast with black1.1:1WCAG normal text: Fail
Greyscale equivalent#0F0F0F
Inverted#FCEDE9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0F1116no red cones; affects about 1% of men; ΔE 4 from the original
Deuteranopia#0C0F16no green cones; the most common form, about 1% of men; ΔE 4.1 from the original
Tritanopia#001313no blue cones; rare, and affects men and women equally; ΔE 2.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.06:1WCAG large text: AAA
Contrast with black, large text1.1:1WCAG large text: Fail

Named colours

Black · ΔE 7.1Dark slate grey · ΔE 27.9Dim grey · ΔE 40.2Slate grey · ΔE 48.7Gray · ΔE 49.3Teal · ΔE 50.7
Nearest named CSS colourBlack (#000000)ΔE 7.06, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#160703
Analogous#031611, #030816
Triadic#160312, #121603
Split complementary#160308, #161103
Tetradic#110316, #160703, #081603

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1BA5CA
Lighter +30%#15809D
Lighter +20%#0F5B70
Lighter +10%#093743
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001419
Less saturated −25%#061013

Channel breakdown

R3
G18
B22
Red3 (1.2%)
Green18 (7.1%)
Blue22 (8.6%)
Hue192.63°
Saturation (HSL)76%
Lightness4.9%
Dominant channelBlue
Hex per channelR 03 · G 12 · B 16

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Every value on this page was computed from “hex 031216” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.