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Recognised as Colour

#011016

  • #011016
  • Cyan
  • Dark
  • Nearest: Black

#011016 is a cyan with RGB values 1, 16, 22 and HSL 197°, 91%, 5%. It is a dark colour, so white text on it reaches 19.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#011016#011016
HEX#011016
RGBrgb(1, 16, 22)
RGB (0–1)0.0039, 0.0627, 0.0863
RGB percentages0.4%, 6.3%, 8.6%
HSLhsl(197.1, 91.3%, 4.5%)
HSV / HSBhsv(197.1, 95.5%, 8.6%)
CMYK95.5%, 27.3%, 0%, 91.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer69,654
CSS custom property--colour: #011016;

Brightness & contrast

Relative luminance0.00435WCAG 2.x, 0 is black and 1 is white
Perceived brightness14.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.32:1
Contrast with white19.32:1WCAG normal text: AAA
Contrast with black1.09:1WCAG normal text: Fail
Greyscale equivalent#0D0D0D
Inverted#FEEFE9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0D0F16no red cones; affects about 1% of men; ΔE 3.8 from the original
Deuteranopia#090D16no green cones; the most common form, about 1% of men; ΔE 3.6 from the original
Tritanopia#001212no 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 text19.32:1WCAG large text: AAA
Contrast with black, large text1.09:1WCAG large text: Fail

Named colours

Black · ΔE 7Dark slate grey · ΔE 28.7Dim grey · ΔE 40.9Slate grey · ΔE 49.2Gray · ΔE 50Teal · ΔE 51.5
Nearest named CSS colourBlack (#000000)ΔE 7.01, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#160701
Analogous#011611, #010616
Triadic#160110, #101601
Split complementary#160106, #161101
Tetradic#110116, #160701, #061601

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0A9ED9
Lighter +30%#087AA8
Lighter +20%#055778
Lighter +10%#033347
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001017
Less saturated −25%#040F13

Channel breakdown

R1
G16
B22
Red1 (0.4%)
Green16 (6.3%)
Blue22 (8.6%)
Hue197.14°
Saturation (HSL)91.3%
Lightness4.51%
Dominant channelBlue
Hex per channelR 01 · G 10 · B 16

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Every value on this page was computed from “hex 011016” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.