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Recognised as Colour

#021217

  • #021217
  • Cyan
  • Dark
  • Nearest: Black

#021217 is a cyan with RGB values 2, 18, 23 and HSL 194°, 84%, 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

#021217#021217
HEX#021217
RGBrgb(2, 18, 23)
RGB (0–1)0.0078, 0.0706, 0.0902
RGB percentages0.8%, 7.1%, 9%
HSLhsl(194.3, 84%, 4.9%)
HSV / HSBhsv(194.3, 91.3%, 9%)
CMYK91.3%, 21.7%, 0%, 91%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer135,703
CSS custom property--colour: #021217;

Brightness & contrast

Relative luminance0.00507WCAG 2.x, 0 is black and 1 is white
Perceived brightness15.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.07:1
Contrast with white19.07:1WCAG normal text: AAA
Contrast with black1.1:1WCAG normal text: Fail
Greyscale equivalent#0F0F0F
Inverted#FDEDE8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0F1117no red cones; affects about 1% of men; ΔE 4.3 from the original
Deuteranopia#0B0F17no green cones; the most common form, about 1% of men; ΔE 4.1 from the original
Tritanopia#001414no 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 text19.07:1WCAG large text: AAA
Contrast with black, large text1.1:1WCAG large text: Fail

Named colours

Black · ΔE 7.5Dark slate grey · ΔE 27.9Dim grey · ΔE 40.3Slate grey · ΔE 48.6Gray · ΔE 49.4Teal · ΔE 50.6
Nearest named CSS colourBlack (#000000)ΔE 7.51, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#170702
Analogous#021711, #020817
Triadic#170212, #121702
Split complementary#170208, #171102
Tetradic#110217, #170702, #081702

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#12A5D3
Lighter +30%#0E80A4
Lighter +20%#0A5B75
Lighter +10%#063746
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001319
Less saturated −25%#051014

Channel breakdown

R2
G18
B23
Red2 (0.8%)
Green18 (7.1%)
Blue23 (9%)
Hue194.29°
Saturation (HSL)84%
Lightness4.9%
Dominant channelBlue
Hex per channelR 02 · G 12 · B 17

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Every value on this page was computed from “hex 021217” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.