Colour

#051217

#051217
Cyan
Dark
Nearest: Black

#051217 is a cyan with RGB values 5, 18, 23 and HSL 197°, 64%, 5%. It is a dark colour, so white text on it reaches 19:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#051217#051217

HEX#051217

RGBrgb(5, 18, 23)

RGB (0–1)0.0196, 0.0706, 0.0902

RGB percentages2%, 7.1%, 9%

HSLhsl(196.7, 64.3%, 5.5%)

HSV / HSBhsv(196.7, 78.3%, 9%)

CMYK78.3%, 21.7%, 0%, 91%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer332,311

CSS custom property--colour: #051217;

Brightness & contrast

Relative luminance0.00527WCAG 2.x, 0 is black and 1 is white

Perceived brightness16.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19:1

Contrast with white19:1WCAG normal text: AAA

Contrast with black1.11:1WCAG normal text: Fail

Greyscale equivalent#101010

Inverted#FAEDE8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0F1117no red cones; affects about 1% of men; ΔE 3.5 from the original

Deuteranopia#0C0F17no green cones; the most common form, about 1% of men; ΔE 3.6 from the original

Tritanopia#001414no blue cones; rare, and affects men and women equally; ΔE 4.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19:1WCAG large text: AAA

Contrast with black, large text1.11:1WCAG large text: Fail

Named colours

Black · ΔE 7.1 Dark slate grey · ΔE 28 Dim grey · ΔE 40 Slate grey · ΔE 48.5 Gray · ΔE 49.1 Teal · ΔE 50.9

Nearest named CSS colourBlack (#000000)ΔE 7.11, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#170A05

Analogous#051713, #050917

Triadic#170512, #121705

Split complementary#170509, #171305

Tetradic#130517, #170A05, #091705

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#2995BF

Lighter +30%#207495

Lighter +20%#17546B

Lighter +10%#0E3341

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#01141B

Less saturated −25%#091014

Channel breakdown

G18

B23

Red5 (2%)

Green18 (7.1%)

Blue23 (9%)

Hue196.67°

Saturation (HSL)64.29%

Lightness5.49%

Dominant channelBlue

Hex per channelR 05 · G 12 · B 17

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#051217

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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