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Recognised as Colour

#031418

  • #031418
  • Cyan
  • Dark
  • Nearest: Black

#031418 is a cyan with RGB values 3, 20, 24 and HSL 191°, 78%, 5%. It is a dark colour, so white text on it reaches 18.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#031418#031418
HEX#031418
RGBrgb(3, 20, 24)
RGB (0–1)0.0118, 0.0784, 0.0941
RGB percentages1.2%, 7.8%, 9.4%
HSLhsl(191.4, 77.8%, 5.3%)
HSV / HSBhsv(191.4, 87.5%, 9.4%)
CMYK87.5%, 16.7%, 0%, 90.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer201,752
CSS custom property--colour: #031418;

Brightness & contrast

Relative luminance0.00586WCAG 2.x, 0 is black and 1 is white
Perceived brightness17.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.8:1
Contrast with white18.8:1WCAG normal text: AAA
Contrast with black1.12:1WCAG normal text: Fail
Greyscale equivalent#111111
Inverted#FCEBE7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#111318no red cones; affects about 1% of men; ΔE 4.8 from the original
Deuteranopia#0E1118no green cones; the most common form, about 1% of men; ΔE 4.8 from the original
Tritanopia#001615no blue cones; rare, and affects men and women equally; ΔE 4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.8:1WCAG large text: AAA
Contrast with black, large text1.12:1WCAG large text: Fail

Named colours

Black · ΔE 8.2Dark slate grey · ΔE 27Dim grey · ΔE 39.6Slate grey · ΔE 48Gray · ΔE 48.7Teal · ΔE 49.7
Nearest named CSS colourBlack (#000000)ΔE 8.16, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#180703
Analogous#031812, #030918
Triadic#180314, #141803
Split complementary#180309, #181203
Tetradic#120318, #180703, #091803

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1AABCD
Lighter +30%#1485A0
Lighter +20%#0E6073
Lighter +10%#093A45
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00161B
Less saturated −25%#061215

Channel breakdown

R3
G20
B24
Red3 (1.2%)
Green20 (7.8%)
Blue24 (9.4%)
Hue191.43°
Saturation (HSL)77.78%
Lightness5.29%
Dominant channelBlue
Hex per channelR 03 · G 14 · B 18

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Every value on this page was computed from “hex 031418” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.