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Recognised as Colour

#041618

  • #041618
  • Cyan
  • Dark
  • Nearest: Black

#041618 is a cyan with RGB values 4, 22, 24 and HSL 186°, 71%, 5%. It is a dark colour, so white text on it reaches 18.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#041618#041618
HEX#041618
RGBrgb(4, 22, 24)
RGB (0–1)0.0157, 0.0863, 0.0941
RGB percentages1.6%, 8.6%, 9.4%
HSLhsl(186, 71.4%, 5.5%)
HSV / HSBhsv(186, 83.3%, 9.4%)
CMYK83.3%, 8.3%, 0%, 90.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer267,800
CSS custom property--colour: #041618;

Brightness & contrast

Relative luminance0.00666WCAG 2.x, 0 is black and 1 is white
Perceived brightness18.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.53:1
Contrast with white18.53:1WCAG normal text: AAA
Contrast with black1.13:1WCAG normal text: Fail
Greyscale equivalent#121212
Inverted#FBE9E7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#141518no red cones; affects about 1% of men; ΔE 5.9 from the original
Deuteranopia#101218no green cones; the most common form, about 1% of men; ΔE 6.1 from the original
Tritanopia#001717no blue cones; rare, and affects men and women equally; ΔE 2.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.53:1WCAG large text: AAA
Contrast with black, large text1.13:1WCAG large text: Fail

Named colours

Black · ΔE 8.8Dark slate grey · ΔE 26Dim grey · ΔE 38.9Slate grey · ΔE 47.5Gray · ΔE 48Teal · ΔE 48.6
Nearest named CSS colourBlack (#000000)ΔE 8.76, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#180604
Analogous#041810, #040C18
Triadic#180416, #161804
Split complementary#18040C, #181004
Tetradic#100418, #180604, #0C1804

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#21B6C7
Lighter +30%#1A8E9B
Lighter +20%#13666F
Lighter +10%#0B3E44
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00191C
Less saturated −25%#081314

Channel breakdown

R4
G22
B24
Red4 (1.6%)
Green22 (8.6%)
Blue24 (9.4%)
Hue186°
Saturation (HSL)71.43%
Lightness5.49%
Dominant channelBlue
Hex per channelR 04 · G 16 · B 18

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Every value on this page was computed from “hex 041618” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.