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Recognised as Colour

#0C1E3F

  • #0C1E3F
  • Blue
  • Dark
  • Nearest: Black

#0C1E3F is a blue with RGB values 12, 30, 63 and HSL 219°, 68%, 15%. It is a dark colour, so white text on it reaches 16.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0C1E3F#0C1E3F
HEX#0C1E3F
RGBrgb(12, 30, 63)
RGB (0–1)0.0471, 0.1176, 0.2471
RGB percentages4.7%, 11.8%, 24.7%
HSLhsl(218.8, 68%, 14.7%)
HSV / HSBhsv(218.8, 81%, 24.7%)
CMYK81%, 52.4%, 0%, 75.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer794,175
CSS custom property--colour: #0C1E3F;

Brightness & contrast

Relative luminance0.01366WCAG 2.x, 0 is black and 1 is white
Perceived brightness32 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.49:1
Contrast with white16.49:1WCAG normal text: AAA
Contrast with black1.27:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#F3E1C0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0D2140no red cones; affects about 1% of men; ΔE 2.3 from the original
Deuteranopia#041D3Eno green cones; the most common form, about 1% of men; ΔE 1.4 from the original
Tritanopia#00262Bno blue cones; rare, and affects men and women equally; ΔE 23.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.49:1WCAG large text: AAA
Contrast with black, large text1.27:1WCAG large text: Fail

Named colours

Black · ΔE 26.8Dark slate grey · ΔE 33Dark slateblue · ΔE 33.3Midnight blue · ΔE 36.8Dim grey · ΔE 40.6Steel blue · ΔE 43
Nearest named CSS colourBlack (#000000)ΔE 26.8, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3F2D0C
Analogous#0C383F, #130C3F
Triadic#3F0C1E, #1E3F0C
Split complementary#3F130C, #383F0C
Tetradic#3F0C38, #3F2D0C, #0C3F13

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3D74DA
Lighter +30%#245BC0
Lighter +20%#1C4795
Lighter +10%#14326A
Darker −10%#040A14
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#031B48
Less saturated −25%#152136

Channel breakdown

R12
G30
B63
Red12 (4.7%)
Green30 (11.8%)
Blue63 (24.7%)
Hue218.82°
Saturation (HSL)68%
Lightness14.71%
Dominant channelBlue
Hex per channelR 0C · G 1E · B 3F

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Every value on this page was computed from “0c1e3f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.