Nerdulator> put something in

Colour

#0C284D

  • #0C284D
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0C284D is a blue with RGB values 12, 40, 77 and HSL 214°, 73%, 17%. It is a dark colour, so white text on it reaches 14.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0C284D#0C284D
HEX#0C284D
RGBrgb(12, 40, 77)
RGB (0–1)0.0471, 0.1569, 0.302
RGB percentages4.7%, 15.7%, 30.2%
HSLhsl(214.2, 73%, 17.5%)
HSV / HSBhsv(214.2, 84.4%, 30.2%)
CMYK84.4%, 48.1%, 0%, 69.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer796,749
CSS custom property--colour: #0C284D;

Brightness & contrast

Relative luminance0.02132WCAG 2.x, 0 is black and 1 is white
Perceived brightness40.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.72:1
Contrast with white14.72:1WCAG normal text: AAA
Contrast with black1.43:1WCAG normal text: Fail
Greyscale equivalent#252525
Inverted#F3D7B2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#152B4Eno red cones; affects about 1% of men; ΔE 2.3 from the original
Deuteranopia#09254Cno green cones; the most common form, about 1% of men; ΔE 2.2 from the original
Tritanopia#003136no 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 text14.72:1WCAG large text: AAA
Contrast with black, large text1.43:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 30.4Black · ΔE 30.9Dark slate grey · ΔE 31.5Midnight blue · ΔE 35.8Steel blue · ΔE 37.9Dim grey · ΔE 38.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 30.41, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4D310C
Analogous#0C484D, #110C4D
Triadic#4D0C28, #284D0C
Split complementary#4D100C, #494D0C
Tetradic#4D0C48, #4D310C, #0C4D10

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4388E2
Lighter +30%#216DD1
Lighter +20%#1A56A5
Lighter +10%#133F79
Darker −10%#051121
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#012658
Less saturated −25%#172A42

Channel breakdown

R12
G40
B77
Red12 (4.7%)
Green40 (15.7%)
Blue77 (30.2%)
Hue214.15°
Saturation (HSL)73.03%
Lightness17.45%
Dominant channelBlue
Hex per channelR 0C · G 28 · 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 “0c284d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.