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Colour

#0D393A

  • #0D393A
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#0D393A is a cyan with RGB values 13, 57, 58 and HSL 181°, 63%, 14%. It is a dark colour, so white text on it reaches 12.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0D393A#0D393A
HEX#0D393A
RGBrgb(13, 57, 58)
RGB (0–1)0.051, 0.2235, 0.2275
RGB percentages5.1%, 22.4%, 22.7%
HSLhsl(181.3, 63.4%, 13.9%)
HSV / HSBhsv(181.3, 77.6%, 22.7%)
CMYK77.6%, 1.7%, 0%, 77.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer866,618
CSS custom property--colour: #0D393A;

Brightness & contrast

Relative luminance0.03317WCAG 2.x, 0 is black and 1 is white
Perceived brightness48.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.62:1
Contrast with white12.62:1WCAG normal text: AAA
Contrast with black1.66:1WCAG normal text: Fail
Greyscale equivalent#303030
Inverted#F2C6C5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#35363Ano red cones; affects about 1% of men; ΔE 14.9 from the original
Deuteranopia#2E313Ano green cones; the most common form, about 1% of men; ΔE 15.2 from the original
Tritanopia#003B39no blue cones; rare, and affects men and women equally; ΔE 3.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.62:1WCAG large text: AAA
Contrast with black, large text1.66:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 10.3Black · ΔE 26Dim grey · ΔE 27.6Teal · ΔE 30.9Slate grey · ΔE 34.2Dark cyan · ΔE 35.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 10.34, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3A0E0D
Analogous#0D3A24, #0D233A
Triadic#3A0D39, #393A0D
Split complementary#3A0D23, #3A240D
Tetradic#240D3A, #3A0E0D, #233A0D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3FD1D4
Lighter +30%#29B4B7
Lighter +20%#208B8D
Lighter +10%#166264
Darker −10%#041010
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#044143
Less saturated −25%#163131

Channel breakdown

R13
G57
B58
Red13 (5.1%)
Green57 (22.4%)
Blue58 (22.7%)
Hue181.33°
Saturation (HSL)63.38%
Lightness13.92%
Dominant channelBlue
Hex per channelR 0D · G 39 · B 3A

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Every value on this page was computed from “0d393a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.