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Recognised as Colour

#0B484A

  • #0B484A
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#0B484A is a cyan with RGB values 11, 72, 74 and HSL 182°, 74%, 17%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0B484A#0B484A
HEX#0B484A
RGBrgb(11, 72, 74)
RGB (0–1)0.0431, 0.2824, 0.2902
RGB percentages4.3%, 28.2%, 29%
HSLhsl(181.9, 74.1%, 16.7%)
HSV / HSBhsv(181.9, 85.1%, 29%)
CMYK85.1%, 2.7%, 0%, 71%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer739,402
CSS custom property--colour: #0B484A;

Brightness & contrast

Relative luminance0.052WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.29:1
Contrast with white10.29:1WCAG normal text: AAA
Contrast with black2.04:1WCAG normal text: Fail
Greyscale equivalent#3B3B3B
Inverted#F4B7B5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#42444Ano red cones; affects about 1% of men; ΔE 18.1 from the original
Deuteranopia#393E4Ano green cones; the most common form, about 1% of men; ΔE 18.4 from the original
Tritanopia#004B48no blue cones; rare, and affects men and women equally; ΔE 4.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.29:1WCAG large text: AAA
Contrast with black, large text2.04:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 7.4Teal · ΔE 24Dim grey · ΔE 25.2Dark cyan · ΔE 28.3Slate grey · ΔE 30Gray · ΔE 32.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 7.41, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4A0D0B
Analogous#0B4A2D, #0B284A
Triadic#4A0B48, #484A0B
Split complementary#4A0B28, #4A2D0B
Tetradic#2D0B4A, #4A0D0B, #284A0B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3FDDE2
Lighter +30%#1FCACF
Lighter +20%#189EA3
Lighter +10%#127376
Darker −10%#041D1E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005255
Less saturated −25%#163E3F

Channel breakdown

R11
G72
B74
Red11 (4.3%)
Green72 (28.2%)
Blue74 (29%)
Hue181.9°
Saturation (HSL)74.12%
Lightness16.67%
Dominant channelBlue
Hex per channelR 0B · G 48 · B 4A

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Every value on this page was computed from “0b484a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.