Nerdulator> put something in

Recognised as Colour

#0B456D

  • #0B456D
  • Blue
  • Dark
  • Nearest: Steel blue

#0B456D is a blue with RGB values 11, 69, 109 and HSL 204°, 82%, 24%. It is a dark colour, so white text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#0B456D#0B456D
HEX#0B456D
RGBrgb(11, 69, 109)
RGB (0–1)0.0431, 0.2706, 0.4275
RGB percentages4.3%, 27.1%, 42.7%
HSLhsl(204.5, 81.7%, 23.5%)
HSV / HSBhsv(204.5, 89.9%, 42.7%)
CMYK89.9%, 36.7%, 0%, 57.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer738,669
CSS custom property--colour: #0B456D;

Brightness & contrast

Relative luminance0.05432WCAG 2.x, 0 is black and 1 is white
Perceived brightness64.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.07:1
Contrast with white10.07:1WCAG normal text: AAA
Contrast with black2.09:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#F4BA92

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#32476Fno red cones; affects about 1% of men; ΔE 7.1 from the original
Deuteranopia#243E6Cno green cones; the most common form, about 1% of men; ΔE 8.3 from the original
Tritanopia#004F54no blue cones; rare, and affects men and women equally; ΔE 25.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.07:1WCAG large text: AAA
Contrast with black, large text2.09:1WCAG large text: Fail

Named colours

Steel blue · ΔE 25Dark slate grey · ΔE 26.6Slate grey · ΔE 30.5Dark slateblue · ΔE 31.2Dim grey · ΔE 32.6Light slate grey · ΔE 32.8
Nearest named CSS colourSteel blue (#4682B4)ΔE 24.99, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6D330B
Analogous#0B6D64, #0B146D
Triadic#6D0B45, #456D0B
Split complementary#6D0B14, #6D640B
Tetradic#640B6D, #6D330B, #146D0B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#56B0EE
Lighter +30%#289AE9
Lighter +20%#1480CA
Lighter +10%#10629B
Darker −10%#06283F
Darker −20%#020A10
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004778
Less saturated −25%#1A425E

Channel breakdown

R11
G69
B109
Red11 (4.3%)
Green69 (27.1%)
Blue109 (42.7%)
Hue204.49°
Saturation (HSL)81.67%
Lightness23.53%
Dominant channelBlue
Hex per channelR 0B · G 45 · B 6D

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “0b456d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.