Nerdulator> put something in

Colour

#0B2C4D

  • #0B2C4D
  • Blue
  • Dark
  • Nearest: Dark slate grey

#0B2C4D is a blue with RGB values 11, 44, 77 and HSL 210°, 75%, 17%. It is a dark colour, so white text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0B2C4D#0B2C4D
HEX#0B2C4D
RGBrgb(11, 44, 77)
RGB (0–1)0.0431, 0.1725, 0.302
RGB percentages4.3%, 17.3%, 30.2%
HSLhsl(210, 75%, 17.3%)
HSV / HSBhsv(210, 85.7%, 30.2%)
CMYK85.7%, 42.9%, 0%, 69.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer732,237
CSS custom property--colour: #0B2C4D;

Brightness & contrast

Relative luminance0.02408WCAG 2.x, 0 is black and 1 is white
Perceived brightness43 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.17:1
Contrast with white14.17:1WCAG normal text: AAA
Contrast with black1.48:1WCAG normal text: Fail
Greyscale equivalent#272727
Inverted#F4D3B2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1C2E4Eno red cones; affects about 1% of men; ΔE 3.2 from the original
Deuteranopia#12284Cno green cones; the most common form, about 1% of men; ΔE 4 from the original
Tritanopia#003438no blue cones; rare, and affects men and women equally; ΔE 23.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.17:1WCAG large text: AAA
Contrast with black, large text1.48:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 27.8Black · ΔE 29.5Dark slateblue · ΔE 33.2Dim grey · ΔE 35.9Steel blue · ΔE 36.5Slate grey · ΔE 37.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 27.8, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4D2C0B
Analogous#0B4D4D, #0B0B4D
Triadic#4D0B2C, #2C4D0B
Split complementary#4D0B0B, #4D4D0B
Tetradic#4D0B4D, #4D2C0B, #0B4D0B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4092E4
Lighter +30%#1E78D3
Lighter +20%#185FA6
Lighter +10%#11467A
Darker −10%#051220
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002C58
Less saturated −25%#162C42

Channel breakdown

R11
G44
B77
Red11 (4.3%)
Green44 (17.3%)
Blue77 (30.2%)
Hue210°
Saturation (HSL)75%
Lightness17.25%
Dominant channelBlue
Hex per channelR 0B · G 2C · B 4D

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 “0b2c4d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.