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Colour

#0B444A

  • #0B444A
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#0B444A is a cyan with RGB values 11, 68, 74 and HSL 186°, 74%, 17%. It is a dark colour, so white text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0B444A#0B444A
HEX#0B444A
RGBrgb(11, 68, 74)
RGB (0–1)0.0431, 0.2667, 0.2902
RGB percentages4.3%, 26.7%, 29%
HSLhsl(185.7, 74.1%, 16.7%)
HSV / HSBhsv(185.7, 85.1%, 29%)
CMYK85.1%, 8.1%, 0%, 71%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer738,378
CSS custom property--colour: #0B444A;

Brightness & contrast

Relative luminance0.047WCAG 2.x, 0 is black and 1 is white
Perceived brightness58.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.82:1
Contrast with white10.82:1WCAG normal text: AAA
Contrast with black1.94:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#F4BBB5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3D414Ano red cones; affects about 1% of men; ΔE 15.9 from the original
Deuteranopia#353B4Ano green cones; the most common form, about 1% of men; ΔE 16.6 from the original
Tritanopia#004746no blue cones; rare, and affects men and women equally; ΔE 5.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.82:1WCAG large text: AAA
Contrast with black, large text1.94:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 8.1Dim grey · ΔE 25.4Teal · ΔE 26.3Slate grey · ΔE 30Dark cyan · ΔE 30.6Black · ΔE 31.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 8.06, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4A110B
Analogous#0B4A31, #0B244A
Triadic#4A0B44, #444A0B
Split complementary#4A0B24, #4A310B
Tetradic#310B4A, #4A110B, #254A0B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3FD3E2
Lighter +30%#1FBECF
Lighter +20%#1896A3
Lighter +10%#126D76
Darker −10%#041B1E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004D55
Less saturated −25%#163B3F

Channel breakdown

R11
G68
B74
Red11 (4.3%)
Green68 (26.7%)
Blue74 (29%)
Hue185.71°
Saturation (HSL)74.12%
Lightness16.67%
Dominant channelBlue
Hex per channelR 0B · G 44 · B 4A

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Every value on this page was computed from “0b444a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.