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Recognised as Colour

#051317

  • #051317
  • Cyan
  • Dark
  • Nearest: Black

#051317 is a cyan with RGB values 5, 19, 23 and HSL 193°, 64%, 5%. It is a dark colour, so white text on it reaches 18.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#051317#051317
HEX#051317
RGBrgb(5, 19, 23)
RGB (0–1)0.0196, 0.0745, 0.0902
RGB percentages2%, 7.5%, 9%
HSLhsl(193.3, 64.3%, 5.5%)
HSV / HSBhsv(193.3, 78.3%, 9%)
CMYK78.3%, 17.4%, 0%, 91%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer332,567
CSS custom property--colour: #051317;

Brightness & contrast

Relative luminance0.0056WCAG 2.x, 0 is black and 1 is white
Perceived brightness16.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.89:1
Contrast with white18.89:1WCAG normal text: AAA
Contrast with black1.11:1WCAG normal text: Fail
Greyscale equivalent#101010
Inverted#FAECE8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#101217no red cones; affects about 1% of men; ΔE 3.8 from the original
Deuteranopia#0E1017no green cones; the most common form, about 1% of men; ΔE 4.3 from the original
Tritanopia#001414no blue cones; rare, and affects men and women equally; ΔE 3.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.89:1WCAG large text: AAA
Contrast with black, large text1.11:1WCAG large text: Fail

Named colours

Black · ΔE 7.3Dark slate grey · ΔE 27.5Dim grey · ΔE 39.7Slate grey · ΔE 48.2Gray · ΔE 48.8Teal · ΔE 50.3
Nearest named CSS colourBlack (#000000)ΔE 7.32, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#170905
Analogous#051712, #050A17
Triadic#170513, #131705
Split complementary#17050A, #171205
Tetradic#120517, #170905, #0A1705

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#299DBF
Lighter +30%#207B95
Lighter +20%#17586B
Lighter +10%#0E3641
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#01151B
Less saturated −25%#091114

Channel breakdown

R5
G19
B23
Red5 (2%)
Green19 (7.5%)
Blue23 (9%)
Hue193.33°
Saturation (HSL)64.29%
Lightness5.49%
Dominant channelBlue
Hex per channelR 05 · G 13 · B 17

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Every value on this page was computed from “hex 051317” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.