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Recognised as Colour

#0B5072

  • #0B5072
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#0B5072 is a cyan with RGB values 11, 80, 114 and HSL 200°, 82%, 25%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0B5072#0B5072
HEX#0B5072
RGBrgb(11, 80, 114)
RGB (0–1)0.0431, 0.3137, 0.4471
RGB percentages4.3%, 31.4%, 44.7%
HSLhsl(199.8, 82.4%, 24.5%)
HSV / HSBhsv(199.8, 90.4%, 44.7%)
CMYK90.4%, 29.8%, 0%, 55.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer741,490
CSS custom property--colour: #0B5072;

Brightness & contrast

Relative luminance0.07023WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.73:1
Contrast with white8.73:1WCAG normal text: AAA
Contrast with black2.4:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#F4AF8D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3F5074no red cones; affects about 1% of men; ΔE 11.1 from the original
Deuteranopia#324771no green cones; the most common form, about 1% of men; ΔE 12.2 from the original
Tritanopia#00595Cno blue cones; rare, and affects men and women equally; ΔE 22.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.73:1WCAG large text: AAA
Contrast with black, large text2.4:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 21.9Steel blue · ΔE 22Slate grey · ΔE 25.9Light slate grey · ΔE 28.2Dim grey · ΔE 28.8Teal · ΔE 32.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 21.94, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#722D0B
Analogous#0B7261, #0B1C72
Triadic#720B50, #50720B
Split complementary#720B1C, #72610B
Tetradic#610B72, #722D0B, #1C720B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5ABEEF
Lighter +30%#2BABEB
Lighter +20%#1491CF
Lighter +10%#0F71A1
Darker −10%#072F43
Darker −20%#020F15
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00547D
Less saturated −25%#1B4B62

Channel breakdown

R11
G80
B114
Red11 (4.3%)
Green80 (31.4%)
Blue114 (44.7%)
Hue199.81°
Saturation (HSL)82.4%
Lightness24.51%
Dominant channelBlue
Hex per channelR 0B · G 50 · B 72

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Every value on this page was computed from “0b5072” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.